525812295680 has 768 divisors, whose sum is σ = 1621176560640. Its totient is φ = 159450660864.

The previous prime is 525812295653. The next prime is 525812295709. The reversal of 525812295680 is 86592218525.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2045962112 + ... + 2045962368.

It is an arithmetic number, because the mean of its divisors is an integer number (2110906980).

Almost surely, 2^525812295680 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 525812295680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810588280320).

525812295680 is an abundant number, since it is smaller than the sum of its proper divisors (1095364264960).

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

525812295680 is a wasteful number, since it uses less digits than its factorization.

525812295680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 53.

The spelling of 525812295680 in words is "five hundred twenty-five billion, eight hundred twelve million, two hundred ninety-five thousand, six hundred eighty".