51302255512424 has 24 divisors (see below), whose sum is σ = 111896501182290. Its totient is φ = 21986680933728.

The previous prime is 51302255512301. The next prime is 51302255512447. The reversal of 51302255512424 is 42421555220315.

It can be written as a sum of positive squares in only one way, i.e., 34671111215524 + 16631144296900 = 5888218^2 + 4078130^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65436550007 + ... + 65436550790.

Almost surely, 2^{51302255512424} is an apocalyptic number.

It is an amenable number.

51302255512424 is an abundant number, since it is smaller than the sum of its proper divisors (60594245669866).

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

51302255512424 is a wasteful number, since it uses less digits than its factorization.

51302255512424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130873100817 (or 130873100806 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 51302255512424 in words is "fifty-one trillion, three hundred two billion, two hundred fifty-five million, five hundred twelve thousand, four hundred twenty-four".