52886670256 has 20 divisors (see below), whose sum is σ = 117106198672. Its totient is φ = 22665715776.

The previous prime is 52886670211. The next prime is 52886670269. The reversal of 52886670256 is 65207668825.

It is a junction number, because it is equal to n+sod(n) for n = 52886670197 and 52886670206.

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, 236101095 + ... + 236101318.

Almost surely, 2^52886670256 is an apocalyptic number.

52886670256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52886670256 is an abundant number, since it is smaller than the sum of its proper divisors (64219528416).

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

52886670256 is a wasteful number, since it uses less digits than its factorization.

52886670256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472202428 (or 472202422 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 52886670256 in words is "fifty-two billion, eight hundred eighty-six million, six hundred seventy thousand, two hundred fifty-six".