5235509624897 has 2 divisors, whose sum is σ = 5235509624898. Its totient is φ = 5235509624896.

The previous prime is 5235509624809. The next prime is 5235509624903. The reversal of 5235509624897 is 7984269055325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3548254109761 + 1687255515136 = 1883681^2 + 1298944^2 .

It is a cyclic number.

It is not a de Polignac number, because 5235509624897 - 2¹² = 5235509620801 is a prime.

It is a super-2 number, since 2×5235509624897² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5235509614897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617754812448 + 2617754812449.

It is an arithmetic number, because the mean of its divisors is an integer number (2617754812449).

Almost surely, 2^{5235509624897} is an apocalyptic number.

It is an amenable number.

5235509624897 is a deficient number, since it is larger than the sum of its proper divisors (1).

5235509624897 is an equidigital number, since it uses as much as digits as its factorization.

5235509624897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296000, while the sum is 65.

The spelling of 5235509624897 in words is "five trillion, two hundred thirty-five billion, five hundred nine million, six hundred twenty-four thousand, eight hundred ninety-seven".