52244184858409 has 2 divisors, whose sum is σ = 52244184858410. Its totient is φ = 52244184858408.

The previous prime is 52244184858377. The next prime is 52244184858431. The reversal of 52244184858409 is 90485848144225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51869567414809 + 374617443600 = 7202053^2 + 612060^2 .

It is a cyclic number.

It is not a de Polignac number, because 52244184858409 - 2⁵ = 52244184858377 is a prime.

It is a super-2 number, since 2×52244184858409² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52244184858449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26122092429204 + 26122092429205.

It is an arithmetic number, because the mean of its divisors is an integer number (26122092429205).

Almost surely, 2^{52244184858409} is an apocalyptic number.

It is an amenable number.

52244184858409 is a deficient number, since it is larger than the sum of its proper divisors (1).

52244184858409 is an equidigital number, since it uses as much as digits as its factorization.

52244184858409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117964800, while the sum is 64.

The spelling of 52244184858409 in words is "fifty-two trillion, two hundred forty-four billion, one hundred eighty-four million, eight hundred fifty-eight thousand, four hundred nine".