56061015 has 32 divisors (see below), whose sum is σ = 92192256. Its totient is φ = 29078400.

The previous prime is 56060993. The next prime is 56061017. The reversal of 56061015 is 51016065.

It is not a de Polignac number, because 56061015 - 2⁸ = 56060759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56061017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119812 + ... + 120278.

It is an arithmetic number, because the mean of its divisors is an integer number (2881008).

Almost surely, 2^56061015 is an apocalyptic number.

56061015 is a deficient number, since it is larger than the sum of its proper divisors (36131241).

56061015 is a wasteful number, since it uses less digits than its factorization.

56061015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 56061015 is about 7487.3903998656. The cubic root of 56061015 is about 382.7251355209.

The spelling of 56061015 in words is "fifty-six million, sixty-one thousand, fifteen".