56572007 has 4 divisors (see below), whose sum is σ = 57347040. Its totient is φ = 55796976.

The previous prime is 56572003. The next prime is 56572013. The reversal of 56572007 is 70027565.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56572007 - 2² = 56572003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56572003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387407 + ... + 387552.

It is an arithmetic number, because the mean of its divisors is an integer number (14336760).

Almost surely, 2^56572007 is an apocalyptic number.

56572007 is a deficient number, since it is larger than the sum of its proper divisors (775033).

56572007 is an equidigital number, since it uses as much as digits as its factorization.

56572007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775032.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 56572007 is about 7521.4364984357. The cubic root of 56572007 is about 383.8844573347.

The spelling of 56572007 in words is "fifty-six million, five hundred seventy-two thousand, seven".