56134131 has 4 divisors (see below), whose sum is σ = 74845512. Its totient is φ = 37422752.

The previous prime is 56134123. The next prime is 56134147. The reversal of 56134131 is 13143165.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56134131 - 2³ = 56134123 is a prime.

It is a super-2 number, since 2×56134131² = 6302081326250322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56134181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9355686 + ... + 9355691.

It is an arithmetic number, because the mean of its divisors is an integer number (18711378).

Almost surely, 2^56134131 is an apocalyptic number.

56134131 is a deficient number, since it is larger than the sum of its proper divisors (18711381).

56134131 is a wasteful number, since it uses less digits than its factorization.

56134131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18711380.

The product of its digits is 1080, while the sum is 24.

The square root of 56134131 is about 7492.2714179346. The cubic root of 56134131 is about 382.8914493983.

Adding to 56134131 its reverse (13143165), we get a palindrome (69277296).

It can be divided in two parts, 56134 and 131, that added together give a palindrome (56265).

The spelling of 56134131 in words is "fifty-six million, one hundred thirty-four thousand, one hundred thirty-one".