50783307580 has 24 divisors (see below), whose sum is σ = 106992336528. Its totient is φ = 20247153408.

The previous prime is 50783307577. The next prime is 50783307587. The reversal of 50783307580 is 8570338705.

It is a self number, because there is not a number n which added to its sum of digits gives 50783307580.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50783307587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129309 + ... + 4141588.

It is an arithmetic number, because the mean of its divisors is an integer number (4458014022).

Almost surely, 2^50783307580 is an apocalyptic number.

It is an amenable number.

50783307580 is an abundant number, since it is smaller than the sum of its proper divisors (56209028948).

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

50783307580 is a wasteful number, since it uses less digits than its factorization.

50783307580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271213 (or 8271211 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 50783307580 in words is "fifty billion, seven hundred eighty-three million, three hundred seven thousand, five hundred eighty".