5325651997 has 2 divisors, whose sum is σ = 5325651998. Its totient is φ = 5325651996.

The previous prime is 5325651983. The next prime is 5325652081. The reversal of 5325651997 is 7991565235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3252306841 + 2073345156 = 57029^2 + 45534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5325651997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5325651967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2662825998 + 2662825999.

It is an arithmetic number, because the mean of its divisors is an integer number (2662825999).

Almost surely, 2^5325651997 is an apocalyptic number.

It is an amenable number.

5325651997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5325651997 is an equidigital number, since it uses as much as digits as its factorization.

5325651997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2551500, while the sum is 52.

The square root of 5325651997 is about 72977.0648697247. The cubic root of 5325651997 is about 1746.3217432936.

The spelling of 5325651997 in words is "five billion, three hundred twenty-five million, six hundred fifty-one thousand, nine hundred ninety-seven".