50890223504 has 20 divisors (see below), whose sum is σ = 103789272240. Its totient is φ = 24105895200.

The previous prime is 50890223443. The next prime is 50890223513. The reversal of 50890223504 is 40532209805.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 83700722 + ... + 83701329.

It is an arithmetic number, because the mean of its divisors is an integer number (5189463612).

Almost surely, 2^50890223504 is an apocalyptic number.

It is an amenable number.

50890223504 is an abundant number, since it is smaller than the sum of its proper divisors (52899048736).

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

50890223504 is a wasteful number, since it uses less digits than its factorization.

50890223504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167402078 (or 167402072 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 50890223504 in words is "fifty billion, eight hundred ninety million, two hundred twenty-three thousand, five hundred four".