56473305 has 16 divisors (see below), whose sum is σ = 103265664. Its totient is φ = 25816320.

The previous prime is 56473297. The next prime is 56473321. The reversal of 56473305 is 50337465.

It is not a de Polignac number, because 56473305 - 2³ = 56473297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268816 + ... + 269025.

It is an arithmetic number, because the mean of its divisors is an integer number (6454104).

Almost surely, 2^56473305 is an apocalyptic number.

It is an amenable number.

56473305 is a deficient number, since it is larger than the sum of its proper divisors (46792359).

56473305 is a wasteful number, since it uses less digits than its factorization.

56473305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537856.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 56473305 is about 7514.8722544033. The cubic root of 56473305 is about 383.6610711116.

The spelling of 56473305 in words is "fifty-six million, four hundred seventy-three thousand, three hundred five".