50388307700 has 36 divisors (see below), whose sum is σ = 115774550892. Its totient is φ = 18969715200.

The previous prime is 50388307693. The next prime is 50388307733. The reversal of 50388307700 is 770388305.

It can be written as a sum of positive squares in 6 ways, for example, as 5611208464 + 44777099236 = 74908^2 + 211606^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14818391 + ... + 14821790.

It is an arithmetic number, because the mean of its divisors is an integer number (3215959747).

Almost surely, 2^50388307700 is an apocalyptic number.

50388307700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50388307700 is an abundant number, since it is smaller than the sum of its proper divisors (65386243192).

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

50388307700 is a wasteful number, since it uses less digits than its factorization.

50388307700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29640212 (or 29640205 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 50388307700 in words is "fifty billion, three hundred eighty-eight million, three hundred seven thousand, seven hundred".