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54572229248 = 271979284041
BaseRepresentation
bin110010110100110000…
…100010001010000000
312012212020021111000212
4302310300202022000
51343230442313443
641023052133252
73641231203115
oct626460421200
9165766244025
1054572229248
1121164667609
12a6b0167228
1351b90b5914
1428d9a7c90c
151645e9e618
hexcb4c22280

54572229248 has 64 divisors (see below), whose sum is σ = 115889136000. Its totient is φ = 25522698240.

The previous prime is 54572229247. The next prime is 54572229253. The reversal of 54572229248 is 84292227545.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 54572229196 and 54572229205.

It is not an unprimeable number, because it can be changed into a prime (54572229247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50108 + ... + 334148.

It is an arithmetic number, because the mean of its divisors is an integer number (1810767750).

Almost surely, 254572229248 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 54572229248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57944568000).

54572229248 is an abundant number, since it is smaller than the sum of its proper divisors (61316906752).

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

54572229248 is a wasteful number, since it uses less digits than its factorization.

54572229248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284153 (or 284141 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 50.

The spelling of 54572229248 in words is "fifty-four billion, five hundred seventy-two million, two hundred twenty-nine thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 19 32 38 64 76 79 128 152 158 304 316 608 632 1216 1264 1501 2432 2528 3002 5056 6004 10112 12008 24016 48032 96064 192128 284041 568082 1136164 2272328 4544656 5396779 9089312 10793558 18178624 21587116 22439239 36357248 43174232 44878478 86348464 89756956 172696928 179513912 345393856 359027824 426345541 690787712 718055648 852691082 1436111296 1705382164 2872222592 3410764328 6821528656 13643057312 27286114624 54572229248