5200115623 has 2 divisors, whose sum is σ = 5200115624. Its totient is φ = 5200115622.

The previous prime is 5200115587. The next prime is 5200115633. The reversal of 5200115623 is 3265110025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5200115623 - 2²⁹ = 4663244711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5200115633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600057811 + 2600057812.

It is an arithmetic number, because the mean of its divisors is an integer number (2600057812).

Almost surely, 2^5200115623 is an apocalyptic number.

5200115623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200115623 is an equidigital number, since it uses as much as digits as its factorization.

5200115623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5200115623 is about 72111.8272060832. The cubic root of 5200115623 is about 1732.4910512487.

Adding to 5200115623 its reverse (3265110025), we get a palindrome (8465225648).

The spelling of 5200115623 in words is "five billion, two hundred million, one hundred fifteen thousand, six hundred twenty-three".