52642200323 has 16 divisors (see below), whose sum is σ = 58028179680. Its totient is φ = 47532366336.

The previous prime is 52642200239. The next prime is 52642200329. The reversal of 52642200323 is 32300224625.

It is a cyclic number.

It is not a de Polignac number, because 52642200323 - 2²⁸ = 52373764867 is a prime.

It is a super-2 number, since 2×52642200323² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (52642200329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262661 + ... + 417462.

It is an arithmetic number, because the mean of its divisors is an integer number (3626761230).

Almost surely, 2^52642200323 is an apocalyptic number.

52642200323 is a deficient number, since it is larger than the sum of its proper divisors (5385979357).

52642200323 is a wasteful number, since it uses less digits than its factorization.

52642200323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680326.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 52642200323 its reverse (32300224625), we get a palindrome (84942424948).

The spelling of 52642200323 in words is "fifty-two billion, six hundred forty-two million, two hundred thousand, three hundred twenty-three".