50621165325 has 48 divisors (see below), whose sum is σ = 96199646400. Its totient is φ = 26066980800.

The previous prime is 50621165281. The next prime is 50621165339. The reversal of 50621165325 is 52356112605.

50621165325 is a `hidden beast` number, since 5 + 0 + 6 + 2 + 116 + 532 + 5 = 666.

50621165325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50621165325 - 2¹¹ = 50621163277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50621165325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1273431 + ... + 1312580.

It is an arithmetic number, because the mean of its divisors is an integer number (2004159300).

Almost surely, 2^50621165325 is an apocalyptic number.

It is an amenable number.

50621165325 is a deficient number, since it is larger than the sum of its proper divisors (45578481075).

50621165325 is a wasteful number, since it uses less digits than its factorization.

50621165325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586059 (or 2586048 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

It can be divided in two parts, 506211 and 65325, that added together give a square (571536 = 756²).

The spelling of 50621165325 in words is "fifty billion, six hundred twenty-one million, one hundred sixty-five thousand, three hundred twenty-five".