5157532857793 has 2 divisors, whose sum is σ = 5157532857794. Its totient is φ = 5157532857792.

The previous prime is 5157532857787. The next prime is 5157532857803. The reversal of 5157532857793 is 3977582357515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5021646255409 + 135886602384 = 2240903^2 + 368628^2 .

It is a cyclic number.

It is not a de Polignac number, because 5157532857793 - 2²⁵ = 5157499303361 is a prime.

It is a super-3 number, since 3×5157532857793³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5157532857593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578766428896 + 2578766428897.

It is an arithmetic number, because the mean of its divisors is an integer number (2578766428897).

Almost surely, 2^{5157532857793} is an apocalyptic number.

It is an amenable number.

5157532857793 is a deficient number, since it is larger than the sum of its proper divisors (1).

5157532857793 is an equidigital number, since it uses as much as digits as its factorization.

5157532857793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 277830000, while the sum is 67.

The spelling of 5157532857793 in words is "five trillion, one hundred fifty-seven billion, five hundred thirty-two million, eight hundred fifty-seven thousand, seven hundred ninety-three".