52516313143157 has 2 divisors, whose sum is σ = 52516313143158. Its totient is φ = 52516313143156.

The previous prime is 52516313142983. The next prime is 52516313143207. The reversal of 52516313143157 is 75134131361525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50519882614756 + 1996430528401 = 7107734^2 + 1412951^2 .

It is a cyclic number.

It is not a de Polignac number, because 52516313143157 - 2¹⁰ = 52516313142133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52516313133157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26258156571578 + 26258156571579.

It is an arithmetic number, because the mean of its divisors is an integer number (26258156571579).

Almost surely, 2^{52516313143157} is an apocalyptic number.

It is an amenable number.

52516313143157 is a deficient number, since it is larger than the sum of its proper divisors (1).

52516313143157 is an equidigital number, since it uses as much as digits as its factorization.

52516313143157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134000, while the sum is 47.

The spelling of 52516313143157 in words is "fifty-two trillion, five hundred sixteen billion, three hundred thirteen million, one hundred forty-three thousand, one hundred fifty-seven".