50250131 has 2 divisors, whose sum is σ = 50250132. Its totient is φ = 50250130.

The previous prime is 50250119. The next prime is 50250173. The reversal of 50250131 is 13105205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50250131 - 2¹⁰ = 50249107 is a prime.

It is a super-2 number, since 2×50250131² = 5050151331034322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50250931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25125065 + 25125066.

It is an arithmetic number, because the mean of its divisors is an integer number (25125066).

Almost surely, 2^50250131 is an apocalyptic number.

50250131 is a deficient number, since it is larger than the sum of its proper divisors (1).

50250131 is an equidigital number, since it uses as much as digits as its factorization.

50250131 is an odious number, because the sum of its binary digits is odd.

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

The square root of 50250131 is about 7088.7326794005. The cubic root of 50250131 is about 369.0164552754.

Adding to 50250131 its reverse (13105205), we get a palindrome (63355336).

The spelling of 50250131 in words is "fifty million, two hundred fifty thousand, one hundred thirty-one".