56920410 has 48 divisors (see below), whose sum is σ = 150798024. Its totient is φ = 14891136.

The previous prime is 56920399. The next prime is 56920421. The reversal of 56920410 is 1402965.

It is an interprime number because it is at equal distance from previous prime (56920399) and next prime (56920421).

It can be written as a sum of positive squares in 4 ways, for example, as 55487601 + 1432809 = 7449^2 + 1197^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1197 + ... + 10736.

Almost surely, 2^56920410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56920410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75399012).

56920410 is an abundant number, since it is smaller than the sum of its proper divisors (93877614).

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

56920410 is a wasteful number, since it uses less digits than its factorization.

56920410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11999 (or 11996 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 56920410 is about 7544.5616174832. The cubic root of 56920410 is about 384.6709055952.

The spelling of 56920410 in words is "fifty-six million, nine hundred twenty thousand, four hundred ten".