56288662872 has 64 divisors (see below), whose sum is σ = 160460909280. Its totient is φ = 16300787712.

The previous prime is 56288662867. The next prime is 56288662877. The reversal of 56288662872 is 27826688265.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56288662867) and next prime (56288662877).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56288662877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5300943 + ... + 5311550.

Almost surely, 2^56288662872 is an apocalyptic number.

56288662872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56288662872 is an abundant number, since it is smaller than the sum of its proper divisors (104172246408).

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

56288662872 is a wasteful number, since it uses less digits than its factorization.

56288662872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10612532 (or 10612528 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 60.

The spelling of 56288662872 in words is "fifty-six billion, two hundred eighty-eight million, six hundred sixty-two thousand, eight hundred seventy-two".