5009623249 has 2 divisors, whose sum is σ = 5009623250. Its totient is φ = 5009623248.

The previous prime is 5009623243. The next prime is 5009623279. The reversal of 5009623249 is 9423269005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3286958224 + 1722665025 = 57332^2 + 41505^2 .

It is a cyclic number.

It is not a de Polignac number, because 5009623249 - 2²⁹ = 4472752337 is a prime.

It is not a weakly prime, because it can be changed into another prime (5009623243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2504811624 + 2504811625.

It is an arithmetic number, because the mean of its divisors is an integer number (2504811625).

Almost surely, 2^5009623249 is an apocalyptic number.

It is an amenable number.

5009623249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5009623249 is an equidigital number, since it uses as much as digits as its factorization.

5009623249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 5009623249 is about 70778.6920548833. The cubic root of 5009623249 is about 1711.0722785802.

The spelling of 5009623249 in words is "five billion, nine million, six hundred twenty-three thousand, two hundred forty-nine".