50516800 has 42 divisors (see below), whose sum is σ = 124306838. Its totient is φ = 20206080.

The previous prime is 50516783. The next prime is 50516819. The reversal of 50516800 is 861505.

It can be written as a sum of positive squares in 3 ways, for example, as 2408704 + 48108096 = 1552^2 + 6936^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14187 + ... + 17386.

Almost surely, 2^50516800 is an apocalyptic number.

50516800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50516800 is an abundant number, since it is smaller than the sum of its proper divisors (73790038).

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

50516800 is a wasteful number, since it uses less digits than its factorization.

50516800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31595 (or 31580 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 50516800 is about 7107.5171473588. The cubic root of 50516800 is about 369.6680733918.

The spelling of 50516800 in words is "fifty million, five hundred sixteen thousand, eight hundred".