50502980 has 72 divisors (see below), whose sum is σ = 119652120. Its totient is φ = 17881600.

The previous prime is 50502943. The next prime is 50503001. The reversal of 50502980 is 8920505.

It can be written as a sum of positive squares in 4 ways, for example, as 2172676 + 48330304 = 1474^2 + 6952^2 .

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, 98966 + ... + 99474.

It is an arithmetic number, because the mean of its divisors is an integer number (1661835).

Almost surely, 2^50502980 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 50502980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59826060).

50502980 is an abundant number, since it is smaller than the sum of its proper divisors (69149140).

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

50502980 is a wasteful number, since it uses less digits than its factorization.

50502980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 50502980 is about 7106.5448707512. The cubic root of 50502980 is about 369.6343599953.

The spelling of 50502980 in words is "fifty million, five hundred two thousand, nine hundred eighty".