50331400 has 48 divisors (see below), whose sum is σ = 133741440. Its totient is φ = 17256000.

The previous prime is 50331389. The next prime is 50331401. The reversal of 50331400 is 413305.

It is not an unprimeable number, because it can be changed into a prime (50331401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16576 + ... + 19375.

It is an arithmetic number, because the mean of its divisors is an integer number (2786280).

Almost surely, 2^50331400 is an apocalyptic number.

50331400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50331400 is an abundant number, since it is smaller than the sum of its proper divisors (83410040).

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

50331400 is a wasteful number, since it uses less digits than its factorization.

50331400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35974 (or 35965 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 50331400 is about 7094.4626294033. The cubic root of 50331400 is about 369.2152835831.

Adding to 50331400 its reverse (413305), we get a palindrome (50744705).

The spelling of 50331400 in words is "fifty million, three hundred thirty-one thousand, four hundred".