56075525872 has 40 divisors (see below), whose sum is σ = 109000209056. Its totient is φ = 27946550016.

The previous prime is 56075525851. The next prime is 56075525887. The reversal of 56075525872 is 27852557065.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12276133 + ... + 12280699.

Almost surely, 2^56075525872 is an apocalyptic number.

It is an amenable number.

56075525872 is a deficient number, since it is larger than the sum of its proper divisors (52924683184).

56075525872 is a wasteful number, since it uses less digits than its factorization.

56075525872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905 (or 6899 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 52.

The spelling of 56075525872 in words is "fifty-six billion, seventy-five million, five hundred twenty-five thousand, eight hundred seventy-two".