50489800 has 24 divisors (see below), whose sum is σ = 117389250. Its totient is φ = 20195840.

The previous prime is 50489771. The next prime is 50489801. The reversal of 50489800 is 898405.

It can be written as a sum of positive squares in 3 ways, for example, as 29311396 + 21178404 = 5414^2 + 4602^2 .

It is not an unprimeable number, because it can be changed into a prime (50489801) 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, 126025 + ... + 126424.

Almost surely, 2^50489800 is an apocalyptic number.

50489800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50489800 is an abundant number, since it is smaller than the sum of its proper divisors (66899450).

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

50489800 is a wasteful number, since it uses less digits than its factorization.

50489800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252465 (or 252456 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 50489800 is about 7105.6174960379. The cubic root of 50489800 is about 369.6022021258.

The spelling of 50489800 in words is "fifty million, four hundred eighty-nine thousand, eight hundred".