52125553353539 has 2 divisors, whose sum is σ = 52125553353540. Its totient is φ = 52125553353538.

The previous prime is 52125553353463. The next prime is 52125553353581. The reversal of 52125553353539 is 93535335552125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52125553353539 - 2³² = 52121258386243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (52125553253539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26062776676769 + 26062776676770.

It is an arithmetic number, because the mean of its divisors is an integer number (26062776676770).

Almost surely, 2^{52125553353539} is an apocalyptic number.

52125553353539 is a deficient number, since it is larger than the sum of its proper divisors (1).

52125553353539 is an equidigital number, since it uses as much as digits as its factorization.

52125553353539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45562500, while the sum is 56.

The spelling of 52125553353539 in words is "fifty-two trillion, one hundred twenty-five billion, five hundred fifty-three million, three hundred fifty-three thousand, five hundred thirty-nine".