52235115551237 has 2 divisors, whose sum is σ = 52235115551238. Its totient is φ = 52235115551236.

The previous prime is 52235115551219. The next prime is 52235115551249. The reversal of 52235115551237 is 73215551153225.

52235115551237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31200334947076 + 21034780604161 = 5585726^2 + 4586369^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52235115551237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52235115551191 and 52235115551200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52235115551137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26117557775618 + 26117557775619.

It is an arithmetic number, because the mean of its divisors is an integer number (26117557775619).

Almost surely, 2^{52235115551237} is an apocalyptic number.

It is an amenable number.

52235115551237 is a deficient number, since it is larger than the sum of its proper divisors (1).

52235115551237 is an equidigital number, since it uses as much as digits as its factorization.

52235115551237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1575000, while the sum is 47.

The spelling of 52235115551237 in words is "fifty-two trillion, two hundred thirty-five billion, one hundred fifteen million, five hundred fifty-one thousand, two hundred thirty-seven".