51374910528 has 112 divisors (see below), whose sum is σ = 153508984320. Its totient is φ = 16844198400.

The previous prime is 51374910511. The next prime is 51374910553. The reversal of 51374910528 is 82501947315.

51374910528 is a `hidden beast` number, since 5 + 1 + 37 + 4 + 91 + 0 + 528 = 666.

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 15 ways as a sum of consecutive naturals, for example, 138288 + ... + 349103.

Almost surely, 2^51374910528 is an apocalyptic number.

It is an amenable number.

51374910528 is an abundant number, since it is smaller than the sum of its proper divisors (102134073792).

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

51374910528 is a wasteful number, since it uses less digits than its factorization.

51374910528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487473 (or 487457 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 51374910528 in words is "fifty-one billion, three hundred seventy-four million, nine hundred ten thousand, five hundred twenty-eight".