56576001 has 4 divisors (see below), whose sum is σ = 75434672. Its totient is φ = 37717332.

The previous prime is 56575979. The next prime is 56576027. The reversal of 56576001 is 10067565.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56576001 - 2⁷ = 56575873 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56576001.

It is not an unprimeable number, because it can be changed into a prime (56576081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9429331 + ... + 9429336.

It is an arithmetic number, because the mean of its divisors is an integer number (18858668).

Almost surely, 2^56576001 is an apocalyptic number.

It is an amenable number.

56576001 is a deficient number, since it is larger than the sum of its proper divisors (18858671).

56576001 is a wasteful number, since it uses less digits than its factorization.

56576001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18858670.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 56576001 is about 7521.7020015419. The cubic root of 56576001 is about 383.8934912398.

The spelling of 56576001 in words is "fifty-six million, five hundred seventy-six thousand, one".