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52758258255032 = 231114925727295737
BaseRepresentation
bin10111111111011101111010…
…01111100000010010111000
320220210122021201200111200012
423333232331033200102320
523403342403103130112
6304112450444201052
714053441551641561
oct1377567517402270
9226718251614605
1052758258255032
11158a071941a880
125b00aa1b39188
13235910c07a025
14d057287c1168
1561756b59a022
hex2ffbbd3e04b8

52758258255032 has 128 divisors (see below), whose sum is σ = 109120578840000. Its totient is φ = 23714565980160.

The previous prime is 52758258254971. The next prime is 52758258255037. The reversal of 52758258255032 is 23055285285725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52758258255037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9196137668 + ... + 9196143404.

Almost surely, 252758258255032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52758258255032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54560289420000).

52758258255032 is an abundant number, since it is smaller than the sum of its proper divisors (56362320584968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52758258255032 is a wasteful number, since it uses less digits than its factorization.

52758258255032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8889 (or 8885 counting only the distinct ones).

The product of its (nonzero) digits is 67200000, while the sum is 59.

The spelling of 52758258255032 in words is "fifty-two trillion, seven hundred fifty-eight billion, two hundred fifty-eight million, two hundred fifty-five thousand, thirty-two".

Divisors: 1 2 4 8 11 22 44 88 149 257 298 514 596 1028 1192 1639 2056 2729 2827 3278 5458 5654 5737 6556 10916 11308 11474 13112 21832 22616 22948 30019 38293 45896 60038 63107 76586 120076 126214 153172 240152 252428 306344 406621 421223 504856 701353 813242 842446 854813 1402706 1474409 1626484 1684892 1709626 2805412 2948818 3252968 3369784 3419252 4472831 5610824 5897636 6838504 7714883 8945662 9402943 11795272 15429766 15656273 16218499 17891324 18805886 30859532 31312546 32436998 35782648 37611772 61719064 62625092 64873996 75223544 104501597 125250184 129747992 172219003 209003194 219686941 344438006 418006388 439373882 688876012 836012776 878747764 1149517567 1377752024 1757495528 2299035134 2332784677 2416556351 4023662161 4598070268 4665569354 4833112702 8047324322 9196140536 9331138708 9666225404 16094648644 18662277416 19332450808 25660631447 32189297288 44260283771 51321262894 88520567542 102642525788 177041135084 205285051576 354082270168 599525661989 1199051323978 2398102647956 4796205295912 6594782281879 13189564563758 26379129127516 52758258255032