56408466 has 32 divisors (see below), whose sum is σ = 118545408. Its totient is φ = 17859600.

The previous prime is 56408459. The next prime is 56408479. The reversal of 56408466 is 66480465.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19485 + ... + 22191.

It is an arithmetic number, because the mean of its divisors is an integer number (3704544).

Almost surely, 2^56408466 is an apocalyptic number.

56408466 is an abundant number, since it is smaller than the sum of its proper divisors (62136942).

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

56408466 is a wasteful number, since it uses less digits than its factorization.

56408466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 56408466 is about 7510.5569700256. The cubic root of 56408466 is about 383.5141832638.

The spelling of 56408466 in words is "fifty-six million, four hundred eight thousand, four hundred sixty-six".