52237073225 has 12 divisors (see below), whose sum is σ = 65593896960. Its totient is φ = 41260674000.

The previous prime is 52237073219. The next prime is 52237073261.

52237073225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52237073225 - 2⁴ = 52237073209 is a prime.

It is a super-2 number, since 2×52237073225² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13222601 + ... + 13226550.

It is an arithmetic number, because the mean of its divisors is an integer number (5466158080).

Almost surely, 2^52237073225 is an apocalyptic number.

It is an amenable number.

52237073225 is a deficient number, since it is larger than the sum of its proper divisors (13356823735).

52237073225 is a wasteful number, since it uses less digits than its factorization.

52237073225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26449240 (or 26449235 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 38.

It can be divided in two parts, 522370 and 73225, that added together give a palindrome (595595).

The spelling of 52237073225 in words is "fifty-two billion, two hundred thirty-seven million, seventy-three thousand, two hundred twenty-five".