5050005157 has 2 divisors, whose sum is σ = 5050005158. Its totient is φ = 5050005156.

The previous prime is 5050005139. The next prime is 5050005179. The reversal of 5050005157 is 7515000505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3794436801 + 1255568356 = 61599^2 + 35434^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5050005157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5050005127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525002578 + 2525002579.

It is an arithmetic number, because the mean of its divisors is an integer number (2525002579).

Almost surely, 2^5050005157 is an apocalyptic number.

It is an amenable number.

5050005157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5050005157 is an equidigital number, since it uses as much as digits as its factorization.

5050005157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4375, while the sum is 28.

The square root of 5050005157 is about 71063.3883022756. The cubic root of 5050005157 is about 1715.6575556243.

The spelling of 5050005157 in words is "five billion, fifty million, five thousand, one hundred fifty-seven".