56432313 has 24 divisors (see below), whose sum is σ = 93994368. Its totient is φ = 31957632.

The previous prime is 56432293. The next prime is 56432351. The reversal of 56432313 is 31323465.

It is a happy number.

56432313 is a `hidden beast` number, since 5 + 643 + 2 + 3 + 13 = 666.

It is not a de Polignac number, because 56432313 - 2⁹ = 56431801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56432353) 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, 3156 + ... + 11082.

It is an arithmetic number, because the mean of its divisors is an integer number (3916432).

Almost surely, 2^56432313 is an apocalyptic number.

It is an amenable number.

56432313 is a deficient number, since it is larger than the sum of its proper divisors (37562055).

56432313 is a wasteful number, since it uses less digits than its factorization.

56432313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8053 (or 8050 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 56432313 is about 7512.1443676223. The cubic root of 56432313 is about 383.5682199175.

Adding to 56432313 its reverse (31323465), we get a palindrome (87755778).

The spelling of 56432313 in words is "fifty-six million, four hundred thirty-two thousand, three hundred thirteen".