5302131997 has 2 divisors, whose sum is σ = 5302131998. Its totient is φ = 5302131996.

The previous prime is 5302131979. The next prime is 5302132009. The reversal of 5302131997 is 7991312035.

Together with previous prime (5302131979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4114709316 + 1187422681 = 64146^2 + 34459^2 .

It is a cyclic number.

It is not a de Polignac number, because 5302131997 - 2⁷ = 5302131869 is a prime.

It is a super-2 number, since 2×5302131997² = 56225207427222416018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5302131907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2651065998 + 2651065999.

It is an arithmetic number, because the mean of its divisors is an integer number (2651065999).

Almost surely, 2^5302131997 is an apocalyptic number.

It is an amenable number.

5302131997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5302131997 is an equidigital number, since it uses as much as digits as its factorization.

5302131997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 5302131997 is about 72815.7400360664. The cubic root of 5302131997 is about 1743.7471539082.

The spelling of 5302131997 in words is "five billion, three hundred two million, one hundred thirty-one thousand, nine hundred ninety-seven".