5184237997 has 2 divisors, whose sum is σ = 5184237998. Its totient is φ = 5184237996.

The previous prime is 5184237991. The next prime is 5184238051. The reversal of 5184237997 is 7997324815.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3778437961 + 1405800036 = 61469^2 + 37494^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5184237997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5184237991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592118998 + 2592118999.

It is an arithmetic number, because the mean of its divisors is an integer number (2592118999).

Almost surely, 2^5184237997 is an apocalyptic number.

It is an amenable number.

5184237997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5184237997 is an equidigital number, since it uses as much as digits as its factorization.

5184237997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3810240, while the sum is 55.

The square root of 5184237997 is about 72001.6527379754. The cubic root of 5184237997 is about 1730.7259693857.

The spelling of 5184237997 in words is "five billion, one hundred eighty-four million, two hundred thirty-seven thousand, nine hundred ninety-seven".