57876430456 has 16 divisors (see below), whose sum is σ = 116865869400. Its totient is φ = 26712198624.

The previous prime is 57876430441. The next prime is 57876430463. The reversal of 57876430456 is 65403467875.

It is a junction number, because it is equal to n+sod(n) for n = 57876430397 and 57876430406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278251966 + ... + 278252173.

Almost surely, 2^57876430456 is an apocalyptic number.

It is an amenable number.

57876430456 is an abundant number, since it is smaller than the sum of its proper divisors (58989438944).

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

57876430456 is a wasteful number, since it uses less digits than its factorization.

57876430456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556504158 (or 556504154 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 57876430456 in words is "fifty-seven billion, eight hundred seventy-six million, four hundred thirty thousand, four hundred fifty-six".