5254115539 has 2 divisors, whose sum is σ = 5254115540. Its totient is φ = 5254115538.

The previous prime is 5254115459. The next prime is 5254115599. The reversal of 5254115539 is 9355114525.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5254115539 is a prime.

It is a super-2 number, since 2×5254115539² = 55211460194322521042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5254115599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627057769 + 2627057770.

It is an arithmetic number, because the mean of its divisors is an integer number (2627057770).

Almost surely, 2^5254115539 is an apocalyptic number.

5254115539 is a deficient number, since it is larger than the sum of its proper divisors (1).

5254115539 is an equidigital number, since it uses as much as digits as its factorization.

5254115539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 135000, while the sum is 40.

The square root of 5254115539 is about 72485.2780845876. The cubic root of 5254115539 is about 1738.4673537672.

The spelling of 5254115539 in words is "five billion, two hundred fifty-four million, one hundred fifteen thousand, five hundred thirty-nine".