50679729888 has 24 divisors (see below), whose sum is σ = 133034291208. Its totient is φ = 16893243264.

The previous prime is 50679729883. The next prime is 50679729889. The reversal of 50679729888 is 88892797605.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50679729883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263956831 + ... + 263957022.

It is an arithmetic number, because the mean of its divisors is an integer number (5543095467).

Almost surely, 2^50679729888 is an apocalyptic number.

It is an amenable number.

50679729888 is an abundant number, since it is smaller than the sum of its proper divisors (82354561320).

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

50679729888 is a wasteful number, since it uses less digits than its factorization.

50679729888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527913866 (or 527913858 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 69.

The spelling of 50679729888 in words is "fifty billion, six hundred seventy-nine million, seven hundred twenty-nine thousand, eight hundred eighty-eight".