56958131 has 8 divisors (see below), whose sum is σ = 58334400. Its totient is φ = 55598400.

The previous prime is 56958113. The next prime is 56958157. The reversal of 56958131 is 13185965.

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 56958131 - 2¹⁰ = 56957107 is a prime.

It is a super-2 number, since 2×56958131² = 6488457374026322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56958331) 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, 2981 + ... + 11081.

It is an arithmetic number, because the mean of its divisors is an integer number (7291800).

Almost surely, 2^56958131 is an apocalyptic number.

56958131 is a deficient number, since it is larger than the sum of its proper divisors (1376269).

56958131 is an equidigital number, since it uses as much as digits as its factorization.

56958131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8269.

The product of its digits is 32400, while the sum is 38.

The square root of 56958131 is about 7547.0610836272. The cubic root of 56958131 is about 384.7558602838.

The spelling of 56958131 in words is "fifty-six million, nine hundred fifty-eight thousand, one hundred thirty-one".