5320142497 has 2 divisors, whose sum is σ = 5320142498. Its totient is φ = 5320142496.

The previous prime is 5320142483. The next prime is 5320142521. The reversal of 5320142497 is 7942410235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2961971776 + 2358170721 = 54424^2 + 48561^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5320142497 is a prime.

It is not a weakly prime, because it can be changed into another prime (5320142417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660071248 + 2660071249.

It is an arithmetic number, because the mean of its divisors is an integer number (2660071249).

Almost surely, 2^5320142497 is an apocalyptic number.

It is an amenable number.

5320142497 is a deficient number, since it is larger than the sum of its proper divisors (1).

5320142497 is an equidigital number, since it uses as much as digits as its factorization.

5320142497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 5320142497 is about 72939.3069407710. The cubic root of 5320142497 is about 1745.7193332105.

The spelling of 5320142497 in words is "five billion, three hundred twenty million, one hundred forty-two thousand, four hundred ninety-seven".