56257701430692 has 24 divisors (see below), whose sum is σ = 131293064391552. Its totient is φ = 18748982231200.

The previous prime is 56257701430663. The next prime is 56257701430709. The reversal of 56257701430692 is 29603410775265.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448048659 + ... + 448174202.

It is an arithmetic number, because the mean of its divisors is an integer number (5470544349648).

Almost surely, 2^{56257701430692} is an apocalyptic number.

It is an amenable number.

56257701430692 is an abundant number, since it is smaller than the sum of its proper divisors (75035362960860).

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

56257701430692 is a wasteful number, since it uses less digits than its factorization.

56257701430692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896228099 (or 896228097 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 56257701430692 in words is "fifty-six trillion, two hundred fifty-seven billion, seven hundred one million, four hundred thirty thousand, six hundred ninety-two".