50979880875 has 256 divisors, whose sum is σ = 113970954240. Its totient is φ = 19595520000.

The previous prime is 50979880873. The next prime is 50979880879. The reversal of 50979880875 is 57808897905.

It is not a de Polignac number, because 50979880875 - 2¹ = 50979880873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50979880873) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 23589795 + ... + 23591955.

It is an arithmetic number, because the mean of its divisors is an integer number (445199040).

Almost surely, 2^50979880875 is an apocalyptic number.

50979880875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50979880875 is an abundant number, since it is smaller than the sum of its proper divisors (62991073365).

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

50979880875 is a wasteful number, since it uses less digits than its factorization.

50979880875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259 (or 2249 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 66.

The spelling of 50979880875 in words is "fifty billion, nine hundred seventy-nine million, eight hundred eighty thousand, eight hundred seventy-five".