50218800 has 60 divisors (see below), whose sum is σ = 160871400. Its totient is φ = 13391360.

The previous prime is 50218789. The next prime is 50218801. The reversal of 50218800 is 881205.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (50218801) 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, 19725 + ... + 22124.

It is an arithmetic number, because the mean of its divisors is an integer number (2681190).

Almost surely, 2^50218800 is an apocalyptic number.

50218800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50218800 is an abundant number, since it is smaller than the sum of its proper divisors (110652600).

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

50218800 is a wasteful number, since it uses less digits than its factorization.

50218800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41870 (or 41859 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 50218800 is about 7086.5224193535. The cubic root of 50218800 is about 368.9397453042.

The spelling of 50218800 in words is "fifty million, two hundred eighteen thousand, eight hundred".