56477465 has 16 divisors (see below), whose sum is σ = 74131200. Its totient is φ = 40965120.

The previous prime is 56477441. The next prime is 56477479.

56477465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56477465 - 2⁶ = 56477401 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23552 + ... + 25838.

It is an arithmetic number, because the mean of its divisors is an integer number (4633200).

Almost surely, 2^56477465 is an apocalyptic number.

56477465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56477465 is a deficient number, since it is larger than the sum of its proper divisors (17653735).

56477465 is a wasteful number, since it uses less digits than its factorization.

56477465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752.

The product of its digits is 705600, while the sum is 44.

The square root of 56477465 is about 7515.1490337850. The cubic root of 56477465 is about 383.6704914378.

The spelling of 56477465 in words is "fifty-six million, four hundred seventy-seven thousand, four hundred sixty-five".