50201066900 has 18 divisors (see below), whose sum is σ = 108936315390. Its totient is φ = 20080426720.

The previous prime is 50201066887. The next prime is 50201066911. The reversal of 50201066900 is 966010205.

It can be written as a sum of positive squares in 3 ways, for example, as 811338256 + 49389728644 = 28484^2 + 222238^2 .

It is a super-2 number, since 2×50201066900² (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 5 ways as a sum of consecutive naturals, for example, 251005235 + ... + 251005434.

Almost surely, 2^50201066900 is an apocalyptic number.

50201066900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50201066900 is an abundant number, since it is smaller than the sum of its proper divisors (58735248490).

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

50201066900 is a wasteful number, since it uses less digits than its factorization.

50201066900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502010683 (or 502010676 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 50201066900 in words is "fifty billion, two hundred one million, sixty-six thousand, nine hundred".