56132715185 has 8 divisors (see below), whose sum is σ = 68116104360. Its totient is φ = 44401608064.

The previous prime is 56132715139. The next prime is 56132715229. The reversal of 56132715185 is 58151723165.

It can be written as a sum of positive squares in 4 ways, for example, as 6154088704 + 49978626481 = 78448^2 + 223559^2 .

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 56132715185 - 2²⁰ = 56131666609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63070022 + ... + 63070911.

It is an arithmetic number, because the mean of its divisors is an integer number (8514513045).

Almost surely, 2^56132715185 is an apocalyptic number.

It is an amenable number.

56132715185 is a deficient number, since it is larger than the sum of its proper divisors (11983389175).

56132715185 is a wasteful number, since it uses less digits than its factorization.

56132715185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126141027.

The product of its digits is 252000, while the sum is 44.

The spelling of 56132715185 in words is "fifty-six billion, one hundred thirty-two million, seven hundred fifteen thousand, one hundred eighty-five".