50156403366 has 32 divisors (see below), whose sum is σ = 101544801120. Its totient is φ = 16513857536.

The previous prime is 50156403359. The next prime is 50156403377. The reversal of 50156403366 is 66330465105.

It is a happy number.

It is a super-2 number, since 2×50156403366² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473650 + ... + 569786.

It is an arithmetic number, because the mean of its divisors is an integer number (3173275035).

Almost surely, 2^50156403366 is an apocalyptic number.

50156403366 is an abundant number, since it is smaller than the sum of its proper divisors (51388397754).

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

50156403366 is a wasteful number, since it uses less digits than its factorization.

50156403366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97208.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 50156403366 in words is "fifty billion, one hundred fifty-six million, four hundred three thousand, three hundred sixty-six".