50231800 has 24 divisors (see below), whose sum is σ = 116789400. Its totient is φ = 20092640.

The previous prime is 50231791. The next prime is 50231807. The reversal of 50231800 is 813205.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50231807) 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, 125380 + ... + 125779.

It is an arithmetic number, because the mean of its divisors is an integer number (4866225).

Almost surely, 2^50231800 is an apocalyptic number.

50231800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50231800 is an abundant number, since it is smaller than the sum of its proper divisors (66557600).

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

50231800 is a wasteful number, since it uses less digits than its factorization.

50231800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251175 (or 251166 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 50231800 is about 7087.4395940988. The cubic root of 50231800 is about 368.9715780235.

The spelling of 50231800 in words is "fifty million, two hundred thirty-one thousand, eight hundred".