50545200 has 120 divisors (see below), whose sum is σ = 164415568. Its totient is φ = 13271040.

The previous prime is 50545193. The next prime is 50545213. The reversal of 50545200 is 254505.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87312 + ... + 87888.

Almost surely, 2^50545200 is an apocalyptic number.

50545200 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 50545200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82207784).

50545200 is an abundant number, since it is smaller than the sum of its proper divisors (113870368).

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

50545200 is a wasteful number, since it uses less digits than its factorization.

50545200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 50545200 is about 7109.5147513737. The cubic root of 50545200 is about 369.7373348817.

Adding to 50545200 its reverse (254505), we get a palindrome (50799705).

The spelling of 50545200 in words is "fifty million, five hundred forty-five thousand, two hundred".