52241562884639 has 2 divisors, whose sum is σ = 52241562884640. Its totient is φ = 52241562884638.

The previous prime is 52241562884531. The next prime is 52241562884657. The reversal of 52241562884639 is 93648826514225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52241562884639 is a prime.

It is a super-2 number, since 2×52241562884639² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52241561884639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26120781442319 + 26120781442320.

It is an arithmetic number, because the mean of its divisors is an integer number (26120781442320).

Almost surely, 2^{52241562884639} is an apocalyptic number.

52241562884639 is a deficient number, since it is larger than the sum of its proper divisors (1).

52241562884639 is an equidigital number, since it uses as much as digits as its factorization.

52241562884639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 199065600, while the sum is 65.

The spelling of 52241562884639 in words is "fifty-two trillion, two hundred forty-one billion, five hundred sixty-two million, eight hundred eighty-four thousand, six hundred thirty-nine".