56152507 has 4 divisors (see below), whose sum is σ = 56176120. Its totient is φ = 56128896.

The previous prime is 56152477. The next prime is 56152517. The reversal of 56152507 is 70525165.

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 56152507 - 2⁷ = 56152379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56152517) 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, 7782 + ... + 13147.

It is an arithmetic number, because the mean of its divisors is an integer number (14044030).

Almost surely, 2^56152507 is an apocalyptic number.

56152507 is a deficient number, since it is larger than the sum of its proper divisors (23613).

56152507 is a wasteful number, since it uses less digits than its factorization.

56152507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23612.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 56152507 is about 7493.4976479612. The cubic root of 56152507 is about 382.9332257978.

The spelling of 56152507 in words is "fifty-six million, one hundred fifty-two thousand, five hundred seven".