56813338 has 8 divisors (see below), whose sum is σ = 85537620. Its totient is φ = 28300800.

The previous prime is 56813311. The next prime is 56813377. The reversal of 56813338 is 83331865.

It can be written as a sum of positive squares in 2 ways, for example, as 56655729 + 157609 = 7527^2 + 397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56813297 and 56813306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52263 + ... + 53338.

Almost surely, 2^56813338 is an apocalyptic number.

56813338 is a deficient number, since it is larger than the sum of its proper divisors (28724282).

56813338 is a wasteful number, since it uses less digits than its factorization.

56813338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105872.

The product of its digits is 51840, while the sum is 37.

The square root of 56813338 is about 7537.4623050467. The cubic root of 56813338 is about 384.4295549331.

The spelling of 56813338 in words is "fifty-six million, eight hundred thirteen thousand, three hundred thirty-eight".