50249880 has 96 divisors (see below), whose sum is σ = 165110400. Its totient is φ = 13252608.

The previous prime is 50249873. The next prime is 50249893. The reversal of 50249880 is 8894205.

50249880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34201 + ... + 35639.

It is an arithmetic number, because the mean of its divisors is an integer number (1719900).

Almost surely, 2^50249880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50249880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82555200).

50249880 is an abundant number, since it is smaller than the sum of its proper divisors (114860520).

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

50249880 is a wasteful number, since it uses less digits than its factorization.

50249880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1546 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 50249880 is about 7088.7149752265. The cubic root of 50249880 is about 369.0158408605.

The spelling of 50249880 in words is "fifty million, two hundred forty-nine thousand, eight hundred eighty".