5207100557 has 2 divisors, whose sum is σ = 5207100558. Its totient is φ = 5207100556.

The previous prime is 5207100497. The next prime is 5207100559. The reversal of 5207100557 is 7550017025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5154378436 + 52722121 = 71794^2 + 7261^2 .

It is a cyclic number.

It is not a de Polignac number, because 5207100557 - 2²⁶ = 5139991693 is a prime.

It is a super-2 number, since 2×5207100557² = 54227792421419420498, which contains 22 as substring.

Together with 5207100559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5207100559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603550278 + 2603550279.

It is an arithmetic number, because the mean of its divisors is an integer number (2603550279).

Almost surely, 2^5207100557 is an apocalyptic number.

It is an amenable number.

5207100557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5207100557 is an equidigital number, since it uses as much as digits as its factorization.

5207100557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 5207100557 is about 72160.2422182742. The cubic root of 5207100557 is about 1733.2664135859.

The spelling of 5207100557 in words is "five billion, two hundred seven million, one hundred thousand, five hundred fifty-seven".