56459161 has 8 divisors (see below), whose sum is σ = 61694784. Its totient is φ = 51240720.

The previous prime is 56459093. The next prime is 56459177. The reversal of 56459161 is 16195465.

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 56459161 - 2¹⁵ = 56426393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56459161.

It is not an unprimeable number, because it can be changed into a prime (56459461) 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, 3151 + ... + 11083.

It is an arithmetic number, because the mean of its divisors is an integer number (7711848).

Almost surely, 2^56459161 is an apocalyptic number.

It is an amenable number.

56459161 is a deficient number, since it is larger than the sum of its proper divisors (5235623).

56459161 is a wasteful number, since it uses less digits than its factorization.

56459161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8591.

The product of its digits is 32400, while the sum is 37.

The square root of 56459161 is about 7513.9311282444. The cubic root of 56459161 is about 383.6290385416.

The spelling of 56459161 in words is "fifty-six million, four hundred fifty-nine thousand, one hundred sixty-one".