56403466 has 16 divisors (see below), whose sum is σ = 99305856. Its totient is φ = 23519376.

The previous prime is 56403449. The next prime is 56403497. The reversal of 56403466 is 66430465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53926 + ... + 54961.

It is an arithmetic number, because the mean of its divisors is an integer number (6206616).

Almost surely, 2^56403466 is an apocalyptic number.

56403466 is a deficient number, since it is larger than the sum of its proper divisors (42902390).

56403466 is a wasteful number, since it uses less digits than its factorization.

56403466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108933.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 56403466 is about 7510.2240978549. The cubic root of 56403466 is about 383.5028514685.

The spelling of 56403466 in words is "fifty-six million, four hundred three thousand, four hundred sixty-six".