56128237675 has 12 divisors (see below), whose sum is σ = 69612482016. Its totient is φ = 44893901600.

The previous prime is 56128237651. The next prime is 56128237777. The reversal of 56128237675 is 57673282165.

It is a happy number.

It is not a de Polignac number, because 56128237675 - 2³¹ = 53980754027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83824 + ... + 345373.

It is an arithmetic number, because the mean of its divisors is an integer number (5801040168).

Almost surely, 2^56128237675 is an apocalyptic number.

56128237675 is a deficient number, since it is larger than the sum of its proper divisors (13484244341).

56128237675 is a wasteful number, since it uses less digits than its factorization.

56128237675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434438 (or 434433 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The spelling of 56128237675 in words is "fifty-six billion, one hundred twenty-eight million, two hundred thirty-seven thousand, six hundred seventy-five".