56501079 has 16 divisors (see below), whose sum is σ = 79622400. Its totient is φ = 35539776.

The previous prime is 56501069. The next prime is 56501099. The reversal of 56501079 is 97010565.

It is not a de Polignac number, because 56501079 - 2⁴ = 56501063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56501069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13107 + ... + 16875.

It is an arithmetic number, because the mean of its divisors is an integer number (4976400).

Almost surely, 2^56501079 is an apocalyptic number.

56501079 is a deficient number, since it is larger than the sum of its proper divisors (23121321).

56501079 is a wasteful number, since it uses less digits than its factorization.

56501079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 56501079 is about 7516.7199628561. The cubic root of 56501079 is about 383.7239566123.

The spelling of 56501079 in words is "fifty-six million, five hundred one thousand, seventy-nine".