52748824699 has 2 divisors, whose sum is σ = 52748824700. Its totient is φ = 52748824698.

The previous prime is 52748824669. The next prime is 52748824717. The reversal of 52748824699 is 99642884725.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52748824699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52748824699.

It is not a weakly prime, because it can be changed into another prime (52748824669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26374412349 + 26374412350.

It is an arithmetic number, because the mean of its divisors is an integer number (26374412350).

Almost surely, 2^52748824699 is an apocalyptic number.

52748824699 is a deficient number, since it is larger than the sum of its proper divisors (1).

52748824699 is an equidigital number, since it uses as much as digits as its factorization.

52748824699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69672960, while the sum is 64.

The spelling of 52748824699 in words is "fifty-two billion, seven hundred forty-eight million, eight hundred twenty-four thousand, six hundred ninety-nine".