51675772804 has 24 divisors (see below), whose sum is σ = 96805648800. Its totient is φ = 24063114240.

The previous prime is 51675772801. The next prime is 51675772817. The reversal of 51675772804 is 40827757615.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (51675772801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5757757 + ... + 5766724.

It is an arithmetic number, because the mean of its divisors is an integer number (4033568700).

Almost surely, 2^51675772804 is an apocalyptic number.

It is an amenable number.

51675772804 is a deficient number, since it is larger than the sum of its proper divisors (45129875996).

51675772804 is a wasteful number, since it uses less digits than its factorization.

51675772804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11524563 (or 11524561 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 52.

The spelling of 51675772804 in words is "fifty-one billion, six hundred seventy-five million, seven hundred seventy-two thousand, eight hundred four".