50033560221 has 16 divisors (see below), whose sum is σ = 74194361920. Its totient is φ = 33323950800.

The previous prime is 50033560153. The next prime is 50033560223. The reversal of 50033560221 is 12206533005.

50033560221 is a `hidden beast` number, since 5 + 0 + 0 + 3 + 35 + 602 + 21 = 666.

It is not a de Polignac number, because 50033560221 - 2²⁵ = 50000005789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50033560223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853210 + ... + 909963.

It is an arithmetic number, because the mean of its divisors is an integer number (4637147620).

Almost surely, 2^50033560221 is an apocalyptic number.

It is an amenable number.

50033560221 is a deficient number, since it is larger than the sum of its proper divisors (24160801699).

50033560221 is a wasteful number, since it uses less digits than its factorization.

50033560221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764233 (or 1764227 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 50033560221 in words is "fifty billion, thirty-three million, five hundred sixty thousand, two hundred twenty-one".