56975001 has 4 divisors (see below), whose sum is σ = 75966672. Its totient is φ = 37983332.

The previous prime is 56974969. The next prime is 56975003. The reversal of 56975001 is 10057965.

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 a cyclic number.

It is not a de Polignac number, because 56975001 - 2⁵ = 56974969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56975003) 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, 9495831 + ... + 9495836.

It is an arithmetic number, because the mean of its divisors is an integer number (18991668).

Almost surely, 2^56975001 is an apocalyptic number.

It is an amenable number.

56975001 is a deficient number, since it is larger than the sum of its proper divisors (18991671).

56975001 is a wasteful number, since it uses less digits than its factorization.

56975001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18991670.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 56975001 is about 7548.1786544835. The cubic root of 56975001 is about 384.7938425147.

The spelling of 56975001 in words is "fifty-six million, nine hundred seventy-five thousand, one".