56479037 has 6 divisors (see below), whose sum is σ = 58494618. Its totient is φ = 54530672.

The previous prime is 56478997. The next prime is 56479043. The reversal of 56479037 is 73097465.

It can be written as a sum of positive squares in 3 ways, for example, as 737881 + 55741156 = 859^2 + 7466^2 .

It is not a de Polignac number, because 56479037 - 2⁸ = 56478781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56478985 and 56479003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56479067) 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 5 ways as a sum of consecutive naturals, for example, 32738 + ... + 34419.

It is an arithmetic number, because the mean of its divisors is an integer number (9749103).

Almost surely, 2^56479037 is an apocalyptic number.

It is an amenable number.

56479037 is a deficient number, since it is larger than the sum of its proper divisors (2015581).

56479037 is an equidigital number, since it uses as much as digits as its factorization.

56479037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67215 (or 67186 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 56479037 is about 7515.2536218015. The cubic root of 56479037 is about 383.6740511137.

The spelling of 56479037 in words is "fifty-six million, four hundred seventy-nine thousand, thirty-seven".