50877843930 has 40 divisors (see below), whose sum is σ = 136804871412. Its totient is φ = 13567424832.

The previous prime is 50877843881. The next prime is 50877843937. The reversal of 50877843930 is 3934877805.

50877843930 is a `hidden beast` number, since 508 + 7 + 7 + 8 + 43 + 93 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44356150881 + 6521693049 = 210609^2 + 80757^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (50877843937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31405267 + ... + 31406886.

Almost surely, 2^50877843930 is an apocalyptic number.

50877843930 is an abundant number, since it is smaller than the sum of its proper divisors (85927027482).

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

50877843930 is a wasteful number, since it uses less digits than its factorization.

50877843930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62812172 (or 62812163 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 50877843930 in words is "fifty billion, eight hundred seventy-seven million, eight hundred forty-three thousand, nine hundred thirty".