50501325625 has 45 divisors (see below), whose sum is σ = 64461657073. Its totient is φ = 39551600000.

The previous prime is 50501325593. The next prime is 50501325647. The reversal of 50501325625 is 52652310505.

The square root of 50501325625 is 224725.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 22 ways, for example, as 50457289129 + 44036496 = 224627^2 + 6636^2 .

It is not a de Polignac number, because 50501325625 - 2⁵ = 50501325593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 44 ways as a sum of consecutive naturals, for example, 500013075 + ... + 500013175.

Almost surely, 2^50501325625 is an apocalyptic number.

50501325625 is the 224725-th square number.

50501325625 is the 112363-rd centered octagonal number.

It is an amenable number.

50501325625 is a deficient number, since it is larger than the sum of its proper divisors (13960331448).

50501325625 is an frugal number, since it uses more digits than its factorization.

50501325625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 50501325625 in words is "fifty billion, five hundred one million, three hundred twenty-five thousand, six hundred twenty-five".