5624682491 has 2 divisors, whose sum is σ = 5624682492. Its totient is φ = 5624682490.

The previous prime is 5624682451. The next prime is 5624682517. The reversal of 5624682491 is 1942864265.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5624682491 is a prime.

It is not a weakly prime, because it can be changed into another prime (5624682421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812341245 + 2812341246.

It is an arithmetic number, because the mean of its divisors is an integer number (2812341246).

Almost surely, 2^5624682491 is an apocalyptic number.

5624682491 is a deficient number, since it is larger than the sum of its proper divisors (1).

5624682491 is an equidigital number, since it uses as much as digits as its factorization.

5624682491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 47.

The square root of 5624682491 is about 74997.8832434623. The cubic root of 5624682491 is about 1778.4131895225.

The spelling of 5624682491 in words is "five billion, six hundred twenty-four million, six hundred eighty-two thousand, four hundred ninety-one".