5127995597 has 2 divisors, whose sum is σ = 5127995598. Its totient is φ = 5127995596.

The previous prime is 5127995563. The next prime is 5127995627. The reversal of 5127995597 is 7955997215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3036671236 + 2091324361 = 55106^2 + 45731^2 .

It is a cyclic number.

It is not a de Polignac number, because 5127995597 - 2¹⁶ = 5127930061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5127995507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563997798 + 2563997799.

It is an arithmetic number, because the mean of its divisors is an integer number (2563997799).

Almost surely, 2^5127995597 is an apocalyptic number.

It is an amenable number.

5127995597 is a deficient number, since it is larger than the sum of its proper divisors (1).

5127995597 is an equidigital number, since it uses as much as digits as its factorization.

5127995597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8930250, while the sum is 59.

The square root of 5127995597 is about 71610.0244169767. The cubic root of 5127995597 is about 1724.4444724621. Note that the first 4 decimals are identical.

The spelling of 5127995597 in words is "five billion, one hundred twenty-seven million, nine hundred ninety-five thousand, five hundred ninety-seven".