50722019163 has 24 divisors (see below), whose sum is σ = 78228513792. Its totient is φ = 31592273328.

The previous prime is 50722019149. The next prime is 50722019269. The reversal of 50722019163 is 36191022705.

50722019163 is a `hidden beast` number, since 507 + 2 + 2 + 0 + 1 + 91 + 63 = 666.

It is not a de Polignac number, because 50722019163 - 2¹⁸ = 50721757019 is a prime.

It is a super-3 number, since 3×50722019163³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50722019123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2840331 + ... + 2858132.

It is an arithmetic number, because the mean of its divisors is an integer number (3259521408).

Almost surely, 2^50722019163 is an apocalyptic number.

50722019163 is a deficient number, since it is larger than the sum of its proper divisors (27506494629).

50722019163 is a wasteful number, since it uses less digits than its factorization.

50722019163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698535 (or 5698532 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 50722019163 in words is "fifty billion, seven hundred twenty-two million, nineteen thousand, one hundred sixty-three".