5297637739 has 2 divisors, whose sum is σ = 5297637740. Its totient is φ = 5297637738.

The previous prime is 5297637707. The next prime is 5297637803. The reversal of 5297637739 is 9377367925.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5297637739 - 2⁵ = 5297637707 is a prime.

It is a super-2 number, since 2×5297637739² = 56129931227354064242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5297637139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2648818869 + 2648818870.

It is an arithmetic number, because the mean of its divisors is an integer number (2648818870).

Almost surely, 2^5297637739 is an apocalyptic number.

5297637739 is a deficient number, since it is larger than the sum of its proper divisors (1).

5297637739 is an equidigital number, since it uses as much as digits as its factorization.

5297637739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15002820, while the sum is 58.

The square root of 5297637739 is about 72784.8730094379. The cubic root of 5297637739 is about 1743.2543292043.

The spelling of 5297637739 in words is "five billion, two hundred ninety-seven million, six hundred thirty-seven thousand, seven hundred thirty-nine".