52323000091 has 4 divisors (see below), whose sum is σ = 52415936712. Its totient is φ = 52230063472.

The previous prime is 52323000089. The next prime is 52323000113. The reversal of 52323000091 is 19000032325.

It is a happy number.

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 52323000091 - 2¹ = 52323000089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52323000391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46467466 + ... + 46468591.

It is an arithmetic number, because the mean of its divisors is an integer number (13103984178).

Almost surely, 2^52323000091 is an apocalyptic number.

52323000091 is a deficient number, since it is larger than the sum of its proper divisors (92936621).

52323000091 is an equidigital number, since it uses as much as digits as its factorization.

52323000091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92936620.

The product of its (nonzero) digits is 1620, while the sum is 25.

The spelling of 52323000091 in words is "fifty-two billion, three hundred twenty-three million, ninety-one", and thus it is an aban number.