52323345 has 12 divisors (see below), whose sum is σ = 90693876. Its totient is φ = 27905760.

The previous prime is 52323343. The next prime is 52323347. The reversal of 52323345 is 54332325.

It is an interprime number because it is at equal distance from previous prime (52323343) and next prime (52323347).

It can be written as a sum of positive squares in 2 ways, for example, as 19421649 + 32901696 = 4407^2 + 5736^2 .

It is not a de Polignac number, because 52323345 - 2¹ = 52323343 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52323343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581326 + ... + 581415.

It is an arithmetic number, because the mean of its divisors is an integer number (7557823).

Almost surely, 2^52323345 is an apocalyptic number.

It is an amenable number.

52323345 is a deficient number, since it is larger than the sum of its proper divisors (38370531).

52323345 is a wasteful number, since it uses less digits than its factorization.

52323345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162752 (or 1162749 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 52323345 is about 7233.4877479678. The cubic root of 52323345 is about 374.0231643216.

The spelling of 52323345 in words is "fifty-two million, three hundred twenty-three thousand, three hundred forty-five".