50628864320 has 56 divisors (see below), whose sum is σ = 120646621800. Its totient is φ = 20236992512.

The previous prime is 50628864317. The next prime is 50628864329. The reversal of 50628864320 is 2346882605.

It can be written as a sum of positive squares in 4 ways, for example, as 6097735744 + 44531128576 = 78088^2 + 211024^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50628864329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394736 + ... + 507024.

Almost surely, 2^50628864320 is an apocalyptic number.

It is an amenable number.

50628864320 is an abundant number, since it is smaller than the sum of its proper divisors (70017757480).

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

50628864320 is a wasteful number, since it uses less digits than its factorization.

50628864320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113715 (or 113705 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 50628864320 in words is "fifty billion, six hundred twenty-eight million, eight hundred sixty-four thousand, three hundred twenty".