5313532397 has 2 divisors, whose sum is σ = 5313532398. Its totient is φ = 5313532396.

The previous prime is 5313532387. The next prime is 5313532421. The reversal of 5313532397 is 7932353135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3076809961 + 2236722436 = 55469^2 + 47294^2 .

It is a cyclic number.

It is not a de Polignac number, because 5313532397 - 2³² = 1018565101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5313532387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656766198 + 2656766199.

It is an arithmetic number, because the mean of its divisors is an integer number (2656766199).

Almost surely, 2^5313532397 is an apocalyptic number.

It is an amenable number.

5313532397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5313532397 is an equidigital number, since it uses as much as digits as its factorization.

5313532397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 255150, while the sum is 41.

The square root of 5313532397 is about 72893.9805265154. The cubic root of 5313532397 is about 1744.9960341779.

The spelling of 5313532397 in words is "five billion, three hundred thirteen million, five hundred thirty-two thousand, three hundred ninety-seven".