50508780 has 96 divisors (see below), whose sum is σ = 162624000. Its totient is φ = 11473920.

The previous prime is 50508769. The next prime is 50508791. The reversal of 50508780 is 8780505.

50508780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50508769) and next prime (50508791).

It is a super-2 number, since 2×50508780² = 5102273714176800, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 100971 + ... + 101469.

It is an arithmetic number, because the mean of its divisors is an integer number (1694000).

Almost surely, 2^50508780 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 50508780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81312000).

50508780 is an abundant number, since it is smaller than the sum of its proper divisors (112115220).

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

50508780 is a wasteful number, since it uses less digits than its factorization.

50508780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 50508780 is about 7106.9529335715. The cubic root of 50508780 is about 369.6485096371.

The spelling of 50508780 in words is "fifty million, five hundred eight thousand, seven hundred eighty".