50899701900 has 72 divisors (see below), whose sum is σ = 147355905424. Its totient is φ = 13565318400.

The previous prime is 50899701893. The next prime is 50899701947. The reversal of 50899701900 is 910799805.

It is a super-2 number, since 2×50899701900² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50899701900.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473574 + ... + 571026.

Almost surely, 2^50899701900 is an apocalyptic number.

50899701900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50899701900 is an abundant number, since it is smaller than the sum of its proper divisors (96456203524).

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

50899701900 is a wasteful number, since it uses less digits than its factorization.

50899701900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99211 (or 99204 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 48.

The spelling of 50899701900 in words is "fifty billion, eight hundred ninety-nine million, seven hundred one thousand, nine hundred".