50013125 has 10 divisors (see below), whose sum is σ = 62497182. Its totient is φ = 40010000.

The previous prime is 50013113. The next prime is 50013151. The reversal of 50013125 is 52131005.

It can be written as a sum of positive squares in 5 ways, for example, as 35259844 + 14753281 = 5938^2 + 3841^2 .

It is not a de Polignac number, because 50013125 - 2¹⁴ = 49996741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39386 + ... + 40635.

Almost surely, 2^50013125 is an apocalyptic number.

It is an amenable number.

50013125 is a deficient number, since it is larger than the sum of its proper divisors (12484057).

50013125 is an frugal number, since it uses more digits than its factorization.

50013125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80041 (or 80026 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50013125 is about 7071.9958286187. The cubic root of 50013125 is about 368.4353823195.

The spelling of 50013125 in words is "fifty million, thirteen thousand, one hundred twenty-five".