50877606868 has 48 divisors (see below), whose sum is σ = 103050360000. Its totient is φ = 21722042880.

The previous prime is 50877606863. The next prime is 50877606893. The reversal of 50877606868 is 86860677805.

It is a super-2 number, since 2×50877606868² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50877606863) 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 15 ways as a sum of consecutive naturals, for example, 305098 + ... + 441406.

It is an arithmetic number, because the mean of its divisors is an integer number (2146882500).

Almost surely, 2^50877606868 is an apocalyptic number.

It is an amenable number.

50877606868 is an abundant number, since it is smaller than the sum of its proper divisors (52172753132).

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

50877606868 is a wasteful number, since it uses less digits than its factorization.

50877606868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136840 (or 136838 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 50877606868 in words is "fifty billion, eight hundred seventy-seven million, six hundred six thousand, eight hundred sixty-eight".