56376337539 has 4 divisors (see below), whose sum is σ = 75168450056. Its totient is φ = 37584225024.

The previous prime is 56376337529. The next prime is 56376337627. The reversal of 56376337539 is 93573367365.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56376337539 - 2⁷ = 56376337411 is a prime.

It is a super-2 number, since 2×56376337539² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56376337529) 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 3 ways as a sum of consecutive naturals, for example, 9396056254 + ... + 9396056259.

It is an arithmetic number, because the mean of its divisors is an integer number (18792112514).

Almost surely, 2^56376337539 is an apocalyptic number.

56376337539 is a deficient number, since it is larger than the sum of its proper divisors (18792112517).

56376337539 is a wasteful number, since it uses less digits than its factorization.

56376337539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18792112516.

The product of its digits is 32148900, while the sum is 57.

The spelling of 56376337539 in words is "fifty-six billion, three hundred seventy-six million, three hundred thirty-seven thousand, five hundred thirty-nine".