51832911552 has 28 divisors (see below), whose sum is σ = 137141245656. Its totient is φ = 17277637120.

The previous prime is 51832911541. The next prime is 51832911587. The reversal of 51832911552 is 25511923815.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134981349 + ... + 134981732.

Almost surely, 2^51832911552 is an apocalyptic number.

It is an amenable number.

51832911552 is an abundant number, since it is smaller than the sum of its proper divisors (85308334104).

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

51832911552 is a wasteful number, since it uses less digits than its factorization.

51832911552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269963096 (or 269963086 counting only the distinct ones).

The product of its digits is 108000, while the sum is 42.

The spelling of 51832911552 in words is "fifty-one billion, eight hundred thirty-two million, nine hundred eleven thousand, five hundred fifty-two".