56473132 has 24 divisors (see below), whose sum is σ = 101384640. Its totient is φ = 27511680.

The previous prime is 56473127. The next prime is 56473177. The reversal of 56473132 is 23137465.

It is a junction number, because it is equal to n+sod(n) for n = 56473094 and 56473103.

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, 52294 + ... + 53362.

It is an arithmetic number, because the mean of its divisors is an integer number (4224360).

Almost surely, 2^56473132 is an apocalyptic number.

It is an amenable number.

56473132 is a deficient number, since it is larger than the sum of its proper divisors (44911508).

56473132 is a wasteful number, since it uses less digits than its factorization.

56473132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1399 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 56473132 is about 7514.8607438861. The cubic root of 56473132 is about 383.6606793428.

The spelling of 56473132 in words is "fifty-six million, four hundred seventy-three thousand, one hundred thirty-two".