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53052604472 = 23718116093253
BaseRepresentation
bin110001011010001011…
…101000000000111000
312001221022211112201202
4301122023220000320
51332122431320342
640212205233332
73555456461150
oct613213500070
9161838745652
1053052604472
11205548a2a6a
12a347262848
135006311c6a
1427d3d0b760
1515a787a332
hexc5a2e8038

53052604472 has 64 divisors (see below), whose sum is σ = 114418449600. Its totient is φ = 22590213120.

The previous prime is 53052604433. The next prime is 53052604481. The reversal of 53052604472 is 27440625035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16307198 + ... + 16310450.

It is an arithmetic number, because the mean of its divisors is an integer number (1787788275).

Almost surely, 253052604472 is an apocalyptic number.

It is an amenable number.

53052604472 is an abundant number, since it is smaller than the sum of its proper divisors (61365845128).

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

53052604472 is a wasteful number, since it uses less digits than its factorization.

53052604472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056 (or 5052 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 53052604472 in words is "fifty-three billion, fifty-two million, six hundred four thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 181 362 724 1267 1448 1609 2534 3218 3253 5068 6436 6506 10136 11263 12872 13012 22526 22771 26024 45052 45542 90104 91084 182168 291229 582458 588793 1164916 1177586 2038603 2329832 2355172 4077206 4121551 4710344 5234077 8154412 8243102 10468154 16308824 16486204 20936308 32972408 36638539 41872616 73277078 146554156 293108312 947367937 1894735874 3789471748 6631575559 7578943496 13263151118 26526302236 53052604472