50779975480 has 64 divisors (see below), whose sum is σ = 123088946400. Its totient is φ = 18742648320.

The previous prime is 50779975471. The next prime is 50779975541. The reversal of 50779975480 is 8457997705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1528486 + ... + 1561354.

Almost surely, 2^50779975480 is an apocalyptic number.

It is an amenable number.

50779975480 is an abundant number, since it is smaller than the sum of its proper divisors (72308970920).

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

50779975480 is a wasteful number, since it uses less digits than its factorization.

50779975480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35864 (or 35860 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 61.

The spelling of 50779975480 in words is "fifty billion, seven hundred seventy-nine million, nine hundred seventy-five thousand, four hundred eighty".