56662450 has 48 divisors (see below), whose sum is σ = 114367680. Its totient is φ = 20761920.

The previous prime is 56662439. The next prime is 56662469. The reversal of 56662450 is 5426665.

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, 116107 + ... + 116593.

It is an arithmetic number, because the mean of its divisors is an integer number (2382660).

Almost surely, 2^56662450 is an apocalyptic number.

56662450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56662450 is an abundant number, since it is smaller than the sum of its proper divisors (57705230).

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

56662450 is a wasteful number, since it uses less digits than its factorization.

56662450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 56662450 is about 7527.4464461728. The cubic root of 56662450 is about 384.0889234529.

The spelling of 56662450 in words is "fifty-six million, six hundred sixty-two thousand, four hundred fifty".