52235153215537 has 2 divisors, whose sum is σ = 52235153215538. Its totient is φ = 52235153215536.

The previous prime is 52235153215499. The next prime is 52235153215561. The reversal of 52235153215537 is 73551235153225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29363382602401 + 22871770613136 = 5418799^2 + 4782444^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52235153215537 is a prime.

It is a super-2 number, since 2×52235153215537² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52235153215337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26117576607768 + 26117576607769.

It is an arithmetic number, because the mean of its divisors is an integer number (26117576607769).

Almost surely, 2^{52235153215537} is an apocalyptic number.

It is an amenable number.

52235153215537 is a deficient number, since it is larger than the sum of its proper divisors (1).

52235153215537 is an equidigital number, since it uses as much as digits as its factorization.

52235153215537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4725000, while the sum is 49.

The spelling of 52235153215537 in words is "fifty-two trillion, two hundred thirty-five billion, one hundred fifty-three million, two hundred fifteen thousand, five hundred thirty-seven".