50045900 has 18 divisors (see below), whose sum is σ = 108599820. Its totient is φ = 20018320.

The previous prime is 50045899. The next prime is 50045903. The reversal of 50045900 is 954005.

It is not an unprimeable number, because it can be changed into a prime (50045903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250130 + ... + 250329.

Almost surely, 2^50045900 is an apocalyptic number.

50045900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50045900 is an abundant number, since it is smaller than the sum of its proper divisors (58553920).

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

50045900 is a wasteful number, since it uses less digits than its factorization.

50045900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500473 (or 500466 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 50045900 is about 7074.3126874630. The cubic root of 50045900 is about 368.5158467497.

Adding to 50045900 its reverse (954005), we get a palindrome (50999905).

The spelling of 50045900 in words is "fifty million, forty-five thousand, nine hundred".