56263473 has 24 divisors (see below), whose sum is σ = 93087488. Its totient is φ = 32078592.

The previous prime is 56263457. The next prime is 56263477. The reversal of 56263473 is 37436265.

It is not a de Polignac number, because 56263473 - 2⁴ = 56263457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56263477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41736 + ... + 43062.

Almost surely, 2^56263473 is an apocalyptic number.

It is an amenable number.

56263473 is a deficient number, since it is larger than the sum of its proper divisors (36824015).

56263473 is a wasteful number, since it uses less digits than its factorization.

56263473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013 (or 2010 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 56263473 is about 7500.8981462222. The cubic root of 56263473 is about 383.1853048273.

The spelling of 56263473 in words is "fifty-six million, two hundred sixty-three thousand, four hundred seventy-three".