56975007 has 16 divisors (see below), whose sum is σ = 80753760. Its totient is φ = 35607552.

The previous prime is 56975003. The next prime is 56975011. The reversal of 56975007 is 70057965.

It is an interprime number because it is at equal distance from previous prime (56975003) and next prime (56975011).

It is not a de Polignac number, because 56975007 - 2² = 56975003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56975003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11643 + ... + 15795.

It is an arithmetic number, because the mean of its divisors is an integer number (5047110).

Almost surely, 2^56975007 is an apocalyptic number.

56975007 is a deficient number, since it is larger than the sum of its proper divisors (23778753).

56975007 is a wasteful number, since it uses less digits than its factorization.

56975007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442.

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 56975007 is about 7548.1790519303. The cubic root of 56975007 is about 384.7938560221.

The spelling of 56975007 in words is "fifty-six million, nine hundred seventy-five thousand, seven".