52332810 has 64 divisors (see below), whose sum is σ = 129959424. Its totient is φ = 13478400.

The previous prime is 52332803. The next prime is 52332827. The reversal of 52332810 is 1823325.

It is a super-2 number, since 2×52332810² = 5477446004992200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 192975 + ... + 193245.

It is an arithmetic number, because the mean of its divisors is an integer number (2030616).

Almost surely, 2^52332810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52332810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64979712).

52332810 is an abundant number, since it is smaller than the sum of its proper divisors (77626614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52332810 is a wasteful number, since it uses less digits than its factorization.

52332810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 52332810 is about 7234.1419670891. The cubic root of 52332810 is about 374.0457158602.

It can be divided in two parts, 523 and 32810, that added together give a palindrome (33333).

The spelling of 52332810 in words is "fifty-two million, three hundred thirty-two thousand, eight hundred ten".