50339131 has 2 divisors, whose sum is σ = 50339132. Its totient is φ = 50339130.

The previous prime is 50339089. The next prime is 50339137. The reversal of 50339131 is 13193305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50339131 - 2²¹ = 48241979 is a prime.

It is a super-2 number, since 2×50339131² = 5068056219670322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50339096 and 50339105.

It is not a weakly prime, because it can be changed into another prime (50339137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25169565 + 25169566.

It is an arithmetic number, because the mean of its divisors is an integer number (25169566).

Almost surely, 2^50339131 is an apocalyptic number.

50339131 is a deficient number, since it is larger than the sum of its proper divisors (1).

50339131 is an equidigital number, since it uses as much as digits as its factorization.

50339131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 50339131 is about 7095.0074700454. The cubic root of 50339131 is about 369.2341866749.

The spelling of 50339131 in words is "fifty million, three hundred thirty-nine thousand, one hundred thirty-one".