50055400 has 48 divisors (see below), whose sum is σ = 116873100. Its totient is φ = 19937280.

The previous prime is 50055389. The next prime is 50055403. The reversal of 50055400 is 455005.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 7257636 + 42797764 = 2694^2 + 6542^2 .

It is not an unprimeable number, because it can be changed into a prime (50055403) 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, 70246 + ... + 70954.

Almost surely, 2^50055400 is an apocalyptic number.

50055400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50055400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58436550).

50055400 is an abundant number, since it is smaller than the sum of its proper divisors (66817700).

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

50055400 is a wasteful number, since it uses less digits than its factorization.

50055400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 1069 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 50055400 is about 7074.9840989221. The cubic root of 50055400 is about 368.5391632055.

The spelling of 50055400 in words is "fifty million, fifty-five thousand, four hundred".