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52528025528 = 2311596909381
BaseRepresentation
bin110000111010111010…
…100000111110111000
312000120202202011200222
4300322322200332320
51330034133304103
640044145515212
73536456564366
oct607272407670
9160522664628
1052528025528
1120305779050
12a21b642b08
134c51732514
142784398636
1515767a9638
hexc3aea0fb8

52528025528 has 16 divisors (see below), whose sum is σ = 107443688760. Its totient is φ = 23876375200.

The previous prime is 52528025521. The next prime is 52528025533. The reversal of 52528025528 is 82552082525.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52528025521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298454603 + ... + 298454778.

Almost surely, 252528025528 is an apocalyptic number.

It is an amenable number.

52528025528 is an abundant number, since it is smaller than the sum of its proper divisors (54915663232).

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

52528025528 is a wasteful number, since it uses less digits than its factorization.

52528025528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596909398 (or 596909394 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 44.

The spelling of 52528025528 in words is "fifty-two billion, five hundred twenty-eight million, twenty-five thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 596909381 1193818762 2387637524 4775275048 6566003191 13132006382 26264012764 52528025528