56736475 has 6 divisors (see below), whose sum is σ = 70353260. Its totient is φ = 45389160.

The previous prime is 56736467. The next prime is 56736487. The reversal of 56736475 is 57463765.

It is not a de Polignac number, because 56736475 - 2³ = 56736467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1134705 + ... + 1134754.

Almost surely, 2^56736475 is an apocalyptic number.

56736475 is a deficient number, since it is larger than the sum of its proper divisors (13616785).

56736475 is a wasteful number, since it uses less digits than its factorization.

56736475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269469 (or 2269464 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 56736475 is about 7532.3618473889. The cubic root of 56736475 is about 384.2561112470.

The spelling of 56736475 in words is "fifty-six million, seven hundred thirty-six thousand, four hundred seventy-five".