50038642764 has 36 divisors (see below), whose sum is σ = 137985349320. Its totient is φ = 15163224960.

The previous prime is 50038642757. The next prime is 50038642783. The reversal of 50038642764 is 46724683005.

50038642764 is a `hidden beast` number, since 500 + 3 + 8 + 64 + 27 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63179709 + ... + 63180500.

It is an arithmetic number, because the mean of its divisors is an integer number (3832926370).

Almost surely, 2^50038642764 is an apocalyptic number.

It is an amenable number.

50038642764 is an abundant number, since it is smaller than the sum of its proper divisors (87946706556).

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

50038642764 is a wasteful number, since it uses less digits than its factorization.

50038642764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126360230 (or 126360225 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 50038642764 in words is "fifty billion, thirty-eight million, six hundred forty-two thousand, seven hundred sixty-four".