56085538 has 8 divisors (see below), whose sum is σ = 84162240. Its totient is φ = 28031460.

The previous prime is 56085509. The next prime is 56085553. The reversal of 56085538 is 83558065.

56085538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 56085538.

It is an unprimeable number.

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, 3523 + ... + 11161.

It is an arithmetic number, because the mean of its divisors is an integer number (10520280).

Almost surely, 2^56085538 is an apocalyptic number.

56085538 is a deficient number, since it is larger than the sum of its proper divisors (28076702).

56085538 is a wasteful number, since it uses less digits than its factorization.

56085538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11312.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 56085538 is about 7489.0278407815. The cubic root of 56085538 is about 382.7809330616.

The spelling of 56085538 in words is "fifty-six million, eighty-five thousand, five hundred thirty-eight".