5006756549 has 2 divisors, whose sum is σ = 5006756550. Its totient is φ = 5006756548.

The previous prime is 5006756543. The next prime is 5006756593. The reversal of 5006756549 is 9456576005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4261739524 + 745017025 = 65282^2 + 27295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5006756549 is a prime.

It is a super-2 number, since 2×5006756549² = 50135222281908778802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5006756543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503378274 + 2503378275.

It is an arithmetic number, because the mean of its divisors is an integer number (2503378275).

Almost surely, 2^5006756549 is an apocalyptic number.

It is an amenable number.

5006756549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5006756549 is an equidigital number, since it uses as much as digits as its factorization.

5006756549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The square root of 5006756549 is about 70758.4380056541. The cubic root of 5006756549 is about 1710.7458357461.

The spelling of 5006756549 in words is "five billion, six million, seven hundred fifty-six thousand, five hundred forty-nine".