56975506 has 8 divisors (see below), whose sum is σ = 97672320. Its totient is φ = 24418068.

The previous prime is 56975453. The next prime is 56975519. The reversal of 56975506 is 60557965.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 2034826 + ... + 2034853.

It is an arithmetic number, because the mean of its divisors is an integer number (12209040).

Almost surely, 2^56975506 is an apocalyptic number.

56975506 is a deficient number, since it is larger than the sum of its proper divisors (40696814).

56975506 is a wasteful number, since it uses less digits than its factorization.

56975506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069688.

The product of its (nonzero) digits is 283500, while the sum is 43.

The square root of 56975506 is about 7548.2121061878. The cubic root of 56975506 is about 384.7949793894.

The spelling of 56975506 in words is "fifty-six million, nine hundred seventy-five thousand, five hundred six".