56479038 has 64 divisors (see below), whose sum is σ = 144156672. Its totient is φ = 14323680.

The previous prime is 56478997. The next prime is 56479043. The reversal of 56479038 is 83097465.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 18445 + ... + 21287.

It is an arithmetic number, because the mean of its divisors is an integer number (2252448).

Almost surely, 2^56479038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56479038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72078336).

56479038 is an abundant number, since it is smaller than the sum of its proper divisors (87677634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56479038 is a wasteful number, since it uses less digits than its factorization.

56479038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 56479038 is about 7515.2536883328. The cubic root of 56479038 is about 383.6740533781.

The spelling of 56479038 in words is "fifty-six million, four hundred seventy-nine thousand, thirty-eight".