56072967 has 8 divisors (see below), whose sum is σ = 74912880. Its totient is φ = 37307520.

The previous prime is 56072941. The next prime is 56072977. The reversal of 56072967 is 76927065.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56072967 - 2¹⁵ = 56040199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56072917) 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, 16834 + ... + 19887.

It is an arithmetic number, because the mean of its divisors is an integer number (9364110).

Almost surely, 2^56072967 is an apocalyptic number.

56072967 is a deficient number, since it is larger than the sum of its proper divisors (18839913).

56072967 is a wasteful number, since it uses less digits than its factorization.

56072967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37233.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 56072967 is about 7488.1884992300. The cubic root of 56072967 is about 382.7523321136.

The spelling of 56072967 in words is "fifty-six million, seventy-two thousand, nine hundred sixty-seven".