52452265231 has 4 divisors (see below), whose sum is σ = 52453037200. Its totient is φ = 52451493264.

The previous prime is 52452265211. The next prime is 52452265237. The reversal of 52452265231 is 13256225425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52452265231 - 2¹¹ = 52452263183 is a prime.

It is a super-2 number, since 2×52452265231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52452265237) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 273051 + ... + 423628.

It is an arithmetic number, because the mean of its divisors is an integer number (13113259300).

Almost surely, 2^52452265231 is an apocalyptic number.

52452265231 is a deficient number, since it is larger than the sum of its proper divisors (771969).

52452265231 is an equidigital number, since it uses as much as digits as its factorization.

52452265231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771968.

The product of its digits is 144000, while the sum is 37.

The spelling of 52452265231 in words is "fifty-two billion, four hundred fifty-two million, two hundred sixty-five thousand, two hundred thirty-one".