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52056655002 = 23211449585551
BaseRepresentation
bin110000011110110100…
…011000010010011010
311222100220210001220100
4300132310120102122
51323103000430002
635525310440230
73522004160322
oct603664302232
9158326701810
1052056655002
1120093696430
12a109803076
134ba7b92651
14273b936282
15154a1e911c
hexc1ed1849a

52056655002 has 48 divisors (see below), whose sum is σ = 123317251200. Its totient is φ = 15739584000.

The previous prime is 52056654989. The next prime is 52056655003. The reversal of 52056655002 is 20055665025.

52056655002 is a `hidden beast` number, since 52 + 0 + 56 + 6 + 550 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (52056655003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203874 + ... + 381677.

It is an arithmetic number, because the mean of its divisors is an integer number (2569109400).

Almost surely, 252056655002 is an apocalyptic number.

52056655002 is an abundant number, since it is smaller than the sum of its proper divisors (71260596198).

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

52056655002 is a wasteful number, since it uses less digits than its factorization.

52056655002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586019 (or 586016 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 52056655002 in words is "fifty-two billion, fifty-six million, six hundred fifty-five thousand, two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 449 898 1347 2694 4041 4939 8082 9878 14817 29634 44451 88902 585551 1171102 1756653 3513306 5269959 6441061 10539918 12882122 19323183 38646366 57969549 115939098 262912399 525824798 788737197 1577474394 2366211591 2892036389 4732423182 5784072778 8676109167 17352218334 26028327501 52056655002