50920179025 has 9 divisors (see below), whose sum is σ = 63142421083. Its totient is φ = 40735240600.

The previous prime is 50920179019. The next prime is 50920179041. The reversal of 50920179025 is 52097102905.

The square root of 50920179025 is 225655.

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

It can be written as a sum of positive squares in only one way, i.e., 18331264449 + 32588914576 = 135393^2 + 180524^2 .

It is not a de Polignac number, because 50920179025 - 2⁹ = 50920178513 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 8 ways as a sum of consecutive naturals, for example, 1105710 + ... + 1150840.

Almost surely, 2^50920179025 is an apocalyptic number.

50920179025 is the 225655-th square number.

50920179025 is the 112828-th centered octagonal number.

It is an amenable number.

50920179025 is a deficient number, since it is larger than the sum of its proper divisors (12222242058).

50920179025 is an frugal number, since it uses more digits than its factorization.

50920179025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90272 (or 45136 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 50920179025 in words is "fifty billion, nine hundred twenty million, one hundred seventy-nine thousand, twenty-five".