52552323999 has 48 divisors (see below), whose sum is σ = 88777166400. Its totient is φ = 29334210048.

The previous prime is 52552323983. The next prime is 52552324001. The reversal of 52552323999 is 99932325525.

52552323999 is a `hidden beast` number, since 5 + 2 + 5 + 523 + 23 + 9 + 99 = 666.

It is not a de Polignac number, because 52552323999 - 2⁴ = 52552323983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52552323919) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 730267 + ... + 798995.

It is an arithmetic number, because the mean of its divisors is an integer number (1849524300).

Almost surely, 2^52552323999 is an apocalyptic number.

52552323999 is a deficient number, since it is larger than the sum of its proper divisors (36224842401).

52552323999 is a wasteful number, since it uses less digits than its factorization.

52552323999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69024 (or 69021 counting only the distinct ones).

The product of its digits is 6561000, while the sum is 54.

The spelling of 52552323999 in words is "fifty-two billion, five hundred fifty-two million, three hundred twenty-three thousand, nine hundred ninety-nine".