56790571 has 4 divisors (see below), whose sum is σ = 57321432. Its totient is φ = 56259712.

The previous prime is 56790553. The next prime is 56790577. The reversal of 56790571 is 17509765.

56790571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56790571 - 2¹³ = 56782379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56790577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265270 + ... + 265483.

It is an arithmetic number, because the mean of its divisors is an integer number (14330358).

Almost surely, 2^56790571 is an apocalyptic number.

56790571 is a deficient number, since it is larger than the sum of its proper divisors (530861).

56790571 is a wasteful number, since it uses less digits than its factorization.

56790571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530860.

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 56790571 is about 7535.9518974049. The cubic root of 56790571 is about 384.3781968227.

The spelling of 56790571 in words is "fifty-six million, seven hundred ninety thousand, five hundred seventy-one".