56301816 has 16 divisors (see below), whose sum is σ = 140754600. Its totient is φ = 18767264.

The previous prime is 56301803. The next prime is 56301821. The reversal of 56301816 is 61810365.

It is an alternating number because its digits alternate between odd and even.

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, 1172931 + ... + 1172978.

Almost surely, 2^56301816 is an apocalyptic number.

It is an amenable number.

56301816 is an abundant number, since it is smaller than the sum of its proper divisors (84452784).

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

56301816 is a wasteful number, since it uses less digits than its factorization.

56301816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345918 (or 2345914 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 56301816 is about 7503.4536048409. The cubic root of 56301816 is about 383.2723307254.

The spelling of 56301816 in words is "fifty-six million, three hundred one thousand, eight hundred sixteen".