52718899 has 2 divisors, whose sum is σ = 52718900. Its totient is φ = 52718898.

The previous prime is 52718891. The next prime is 52718909. The reversal of 52718899 is 99881725.

52718899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52718899 - 2³ = 52718891 is a prime.

It is not a weakly prime, because it can be changed into another prime (52718891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26359449 + 26359450.

It is an arithmetic number, because the mean of its divisors is an integer number (26359450).

Almost surely, 2^52718899 is an apocalyptic number.

52718899 is a deficient number, since it is larger than the sum of its proper divisors (1).

52718899 is an equidigital number, since it uses as much as digits as its factorization.

52718899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 49.

The square root of 52718899 is about 7260.7781263443. The cubic root of 52718899 is about 374.9633125590.

The spelling of 52718899 in words is "fifty-two million, seven hundred eighteen thousand, eight hundred ninety-nine".