51352548684 has 24 divisors (see below), whose sum is σ = 125032293120. Its totient is φ = 16373276304.

The previous prime is 51352548671. The next prime is 51352548691. The reversal of 51352548684 is 48684525315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93029704 + ... + 93030255.

It is an arithmetic number, because the mean of its divisors is an integer number (5209678880).

Almost surely, 2^51352548684 is an apocalyptic number.

It is an amenable number.

51352548684 is an abundant number, since it is smaller than the sum of its proper divisors (73679744436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51352548684 is a wasteful number, since it uses less digits than its factorization.

51352548684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186059989 (or 186059987 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 51.

The spelling of 51352548684 in words is "fifty-one billion, three hundred fifty-two million, five hundred forty-eight thousand, six hundred eighty-four".