56494408 has 16 divisors (see below), whose sum is σ = 107379180. Its totient is φ = 27859968.

The previous prime is 56494387. The next prime is 56494421. The reversal of 56494408 is 80449465.

It can be written as a sum of positive squares in 2 ways, for example, as 47361924 + 9132484 = 6882^2 + 3022^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47785 + ... + 48952.

Almost surely, 2^56494408 is an apocalyptic number.

It is an amenable number.

56494408 is a deficient number, since it is larger than the sum of its proper divisors (50884772).

56494408 is a wasteful number, since it uses less digits than its factorization.

56494408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96816 (or 96812 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 56494408 is about 7516.2762056753. The cubic root of 56494408 is about 383.7088541086.

The spelling of 56494408 in words is "fifty-six million, four hundred ninety-four thousand, four hundred eight".