56698512 has 40 divisors (see below), whose sum is σ = 157739904. Its totient is φ = 17445504.

The previous prime is 56698511. The next prime is 56698529. The reversal of 56698512 is 21589665.

It is not an unprimeable number, because it can be changed into a prime (56698511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44808 + ... + 46055.

Almost surely, 2^56698512 is an apocalyptic number.

56698512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56698512 is an abundant number, since it is smaller than the sum of its proper divisors (101041392).

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

56698512 is a wasteful number, since it uses less digits than its factorization.

56698512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90887 (or 90881 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 56698512 is about 7529.8414325934. The cubic root of 56698512 is about 384.1703887935.

The spelling of 56698512 in words is "fifty-six million, six hundred ninety-eight thousand, five hundred twelve".