50004137 has 2 divisors, whose sum is σ = 50004138. Its totient is φ = 50004136.

The previous prime is 50004121. The next prime is 50004151. The reversal of 50004137 is 73140005.

It is a happy number.

50004137 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26925721 + 23078416 = 5189^2 + 4804^2 .

It is a cyclic number.

It is not a de Polignac number, because 50004137 - 2⁴ = 50004121 is a prime.

It is a super-2 number, since 2×50004137² = 5000827434229538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50004167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002068 + 25002069.

It is an arithmetic number, because the mean of its divisors is an integer number (25002069).

Almost surely, 2^50004137 is an apocalyptic number.

It is an amenable number.

50004137 is a deficient number, since it is larger than the sum of its proper divisors (1).

50004137 is an equidigital number, since it uses as much as digits as its factorization.

50004137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 50004137 is about 7071.3603358901. The cubic root of 50004137 is about 368.4133101427.

The spelling of 50004137 in words is "fifty million, four thousand, one hundred thirty-seven".