50939769534 has 16 divisors (see below), whose sum is σ = 101892857472. Its totient is φ = 16977703448.

The previous prime is 50939769521. The next prime is 50939769541. The reversal of 50939769534 is 43596793905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504864 + ... + 597299.

It is an arithmetic number, because the mean of its divisors is an integer number (6368303592).

Almost surely, 2^50939769534 is an apocalyptic number.

50939769534 is an abundant number, since it is smaller than the sum of its proper divisors (50953087938).

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

50939769534 is a wasteful number, since it uses less digits than its factorization.

50939769534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109871.

The product of its (nonzero) digits is 27556200, while the sum is 60.

The spelling of 50939769534 in words is "fifty billion, nine hundred thirty-nine million, seven hundred sixty-nine thousand, five hundred thirty-four".