56866492 has 12 divisors (see below), whose sum is σ = 99569736. Its totient is φ = 28418000.

The previous prime is 56866483. The next prime is 56866507. The reversal of 56866492 is 29466865.

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, 10818 + ... + 15190.

It is an arithmetic number, because the mean of its divisors is an integer number (8297478).

Almost surely, 2^56866492 is an apocalyptic number.

It is an amenable number.

56866492 is a deficient number, since it is larger than the sum of its proper divisors (42703244).

56866492 is a wasteful number, since it uses less digits than its factorization.

56866492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7628 (or 7626 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 56866492 is about 7540.9874684951. The cubic root of 56866492 is about 384.5494070663.

The spelling of 56866492 in words is "fifty-six million, eight hundred sixty-six thousand, four hundred ninety-two".