5188017997 has 2 divisors, whose sum is σ = 5188017998. Its totient is φ = 5188017996.

The previous prime is 5188017949. The next prime is 5188018013. The reversal of 5188017997 is 7997108815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4172384836 + 1015633161 = 64594^2 + 31869^2 .

It is a cyclic number.

It is not a de Polignac number, because 5188017997 - 2¹⁹ = 5187493709 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5188017907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594008998 + 2594008999.

It is an arithmetic number, because the mean of its divisors is an integer number (2594008999).

Almost surely, 2^5188017997 is an apocalyptic number.

It is an amenable number.

5188017997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5188017997 is an equidigital number, since it uses as much as digits as its factorization.

5188017997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 55.

The square root of 5188017997 is about 72027.8973523454. The cubic root of 5188017997 is about 1731.1465104424.

The spelling of 5188017997 in words is "five billion, one hundred eighty-eight million, seventeen thousand, nine hundred ninety-seven".