50535775500 has 96 divisors (see below), whose sum is σ = 168183095808. Its totient is φ = 11551032000.

The previous prime is 50535775489. The next prime is 50535775523. The reversal of 50535775500 is 557753505.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2395966 + ... + 2416965.

It is an arithmetic number, because the mean of its divisors is an integer number (1751907248).

Almost surely, 2^50535775500 is an apocalyptic number.

50535775500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50535775500 is an abundant number, since it is smaller than the sum of its proper divisors (117647320308).

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

50535775500 is a wasteful number, since it uses less digits than its factorization.

50535775500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812960 (or 4812948 counting only the distinct ones).

The product of its (nonzero) digits is 459375, while the sum is 42.

The spelling of 50535775500 in words is "fifty billion, five hundred thirty-five million, seven hundred seventy-five thousand, five hundred".