56332377 has 6 divisors (see below), whose sum is σ = 81369002. Its totient is φ = 37554912.

The previous prime is 56332369. The next prime is 56332379. The reversal of 56332377 is 77323365.

It is a happy number.

56332377 is a `hidden beast` number, since 563 + 3 + 23 + 77 = 666.

56332377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 55666521 + 665856 = 7461^2 + 816^2 .

It is not a de Polignac number, because 56332377 - 2³ = 56332369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56332379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3129568 + ... + 3129585.

Almost surely, 2^56332377 is an apocalyptic number.

It is an amenable number.

56332377 is a deficient number, since it is larger than the sum of its proper divisors (25036625).

56332377 is a wasteful number, since it uses less digits than its factorization.

56332377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259159 (or 6259156 counting only the distinct ones).

The product of its digits is 79380, while the sum is 36.

The square root of 56332377 is about 7505.4897908131. The cubic root of 56332377 is about 383.3416657714.

The spelling of 56332377 in words is "fifty-six million, three hundred thirty-two thousand, three hundred seventy-seven".