56371371 has 32 divisors (see below), whose sum is σ = 91445760. Its totient is φ = 30153216.

The previous prime is 56371369. The next prime is 56371379. The reversal of 56371371 is 17317365.

56371371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56371371 - 2¹ = 56371369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56371379) 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 31 ways as a sum of consecutive naturals, for example, 95740 + ... + 96326.

It is an arithmetic number, because the mean of its divisors is an integer number (2857680).

Almost surely, 2^56371371 is an apocalyptic number.

56371371 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

56371371 is a deficient number, since it is larger than the sum of its proper divisors (35074389).

56371371 is a wasteful number, since it uses less digits than its factorization.

56371371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883.

The product of its digits is 13230, while the sum is 33.

The square root of 56371371 is about 7508.0870399856. The cubic root of 56371371 is about 383.4300967233.

The spelling of 56371371 in words is "fifty-six million, three hundred seventy-one thousand, three hundred seventy-one".