56059531 has 8 divisors (see below), whose sum is σ = 62310384. Its totient is φ = 50001120.

The previous prime is 56059529. The next prime is 56059561. The reversal of 56059531 is 13595065.

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

It is a cyclic number.

It is not a de Polignac number, because 56059531 - 2¹ = 56059529 is a prime.

It is a super-2 number, since 2×56059531² = 6285342031879922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56059511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47496 + ... + 48661.

It is an arithmetic number, because the mean of its divisors is an integer number (7788798).

Almost surely, 2^56059531 is an apocalyptic number.

56059531 is a deficient number, since it is larger than the sum of its proper divisors (6250853).

56059531 is a wasteful number, since it uses less digits than its factorization.

56059531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96221.

The product of its (nonzero) digits is 20250, while the sum is 34.

The square root of 56059531 is about 7487.2912992617. The cubic root of 56059531 is about 382.7217584319.

The spelling of 56059531 in words is "fifty-six million, fifty-nine thousand, five hundred thirty-one".