52812606 has 64 divisors (see below), whose sum is σ = 133447680. Its totient is φ = 13534560.

The previous prime is 52812593. The next prime is 52812607. The reversal of 52812606 is 60621825.

It is a super-2 number, since 2×52812606² = 5578342705022472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52812607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35775 + ... + 37221.

It is an arithmetic number, because the mean of its divisors is an integer number (2085120).

Almost surely, 2^52812606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52812606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66723840).

52812606 is an abundant number, since it is smaller than the sum of its proper divisors (80635074).

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

52812606 is a wasteful number, since it uses less digits than its factorization.

52812606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 52812606 is about 7267.2282198924. The cubic root of 52812606 is about 375.1853448221.

It can be divided in two parts, 5281 and 2606, that added together give a palindrome (7887).

The spelling of 52812606 in words is "fifty-two million, eight hundred twelve thousand, six hundred six".