56464317 has 80 divisors (see below), whose sum is σ = 106662080. Its totient is φ = 29338848.

The previous prime is 56464307. The next prime is 56464321. The reversal of 56464317 is 71346465.

It is a happy number.

56464317 is a `hidden beast` number, since 5 + 6 + 4 + 643 + 1 + 7 = 666.

It is not a de Polignac number, because 56464317 - 2¹⁰ = 56463293 is a prime.

Its product of digits (60480) is a multiple of the sum of its prime divisors (90).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56464307) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 842718 + ... + 842784.

It is an arithmetic number, because the mean of its divisors is an integer number (1333276).

Almost surely, 2^56464317 is an apocalyptic number.

It is an amenable number.

56464317 is a deficient number, since it is larger than the sum of its proper divisors (50197763).

56464317 is an equidigital number, since it uses as much as digits as its factorization.

56464317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 90 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 56464317 is about 7514.2742164496. The cubic root of 56464317 is about 383.6407161925.

The spelling of 56464317 in words is "fifty-six million, four hundred sixty-four thousand, three hundred seventeen".