50371312278 has 32 divisors (see below), whose sum is σ = 115143367680. Its totient is φ = 14390686080.

The previous prime is 50371312267. The next prime is 50371312297. The reversal of 50371312278 is 87221317305.

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, 609598 + ... + 687278.

It is an arithmetic number, because the mean of its divisors is an integer number (3598230240).

Almost surely, 2^50371312278 is an apocalyptic number.

50371312278 is an abundant number, since it is smaller than the sum of its proper divisors (64772055402).

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

50371312278 is a wasteful number, since it uses less digits than its factorization.

50371312278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93132.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 50371312278 in words is "fifty billion, three hundred seventy-one million, three hundred twelve thousand, two hundred seventy-eight".