5266623199 has 2 divisors, whose sum is σ = 5266623200. Its totient is φ = 5266623198.

The previous prime is 5266623133. The next prime is 5266623203. The reversal of 5266623199 is 9913266625.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5266623199 - 2¹⁵ = 5266590431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5266623119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2633311599 + 2633311600.

It is an arithmetic number, because the mean of its divisors is an integer number (2633311600).

Almost surely, 2^5266623199 is an apocalyptic number.

5266623199 is a deficient number, since it is larger than the sum of its proper divisors (1).

5266623199 is an equidigital number, since it uses as much as digits as its factorization.

5266623199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 49.

The square root of 5266623199 is about 72571.5040425648. The cubic root of 5266623199 is about 1739.8457606488.

The spelling of 5266623199 in words is "five billion, two hundred sixty-six million, six hundred twenty-three thousand, one hundred ninety-nine".