50871933280 has 72 divisors (see below), whose sum is σ = 139806995328. Its totient is φ = 17441803008.

The previous prime is 50871933269. The next prime is 50871933293. The reversal of 50871933280 is 8233917805.

It is a self number, because there is not a number n which added to its sum of digits gives 50871933280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3236544 + ... + 3252223.

It is an arithmetic number, because the mean of its divisors is an integer number (1941763824).

Almost surely, 2^50871933280 is an apocalyptic number.

It is an amenable number.

50871933280 is an abundant number, since it is smaller than the sum of its proper divisors (88935062048).

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

50871933280 is a wasteful number, since it uses less digits than its factorization.

50871933280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488796 (or 6488781 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 50871933280 in words is "fifty billion, eight hundred seventy-one million, nine hundred thirty-three thousand, two hundred eighty".