51677352232 has 32 divisors (see below), whose sum is σ = 105733084320. Its totient is φ = 23483170240.

The previous prime is 51677352229. The next prime is 51677352319. The reversal of 51677352232 is 23225377615.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243723 + ... + 403429.

It is an arithmetic number, because the mean of its divisors is an integer number (3304158885).

Almost surely, 2^51677352232 is an apocalyptic number.

It is an amenable number.

51677352232 is an abundant number, since it is smaller than the sum of its proper divisors (54055732088).

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

51677352232 is a wasteful number, since it uses less digits than its factorization.

51677352232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163401 (or 163397 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The spelling of 51677352232 in words is "fifty-one billion, six hundred seventy-seven million, three hundred fifty-two thousand, two hundred thirty-two".