50557016938 has 16 divisors (see below), whose sum is σ = 76846926240. Its totient is φ = 24942150576.

The previous prime is 50557016921. The next prime is 50557016957. The reversal of 50557016938 is 83961075505.

It is a junction number, because it is equal to n+sod(n) for n = 50557016891 and 50557016900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62853 + ... + 324136.

It is an arithmetic number, because the mean of its divisors is an integer number (4802932890).

Almost surely, 2^50557016938 is an apocalyptic number.

50557016938 is a deficient number, since it is larger than the sum of its proper divisors (26289909302).

50557016938 is a wasteful number, since it uses less digits than its factorization.

50557016938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387861.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 50557016938 in words is "fifty billion, five hundred fifty-seven million, sixteen thousand, nine hundred thirty-eight".