52444602 has 72 divisors (see below), whose sum is σ = 133762356. Its totient is φ = 14805504.

The previous prime is 52444597. The next prime is 52444603. The reversal of 52444602 is 20644425.

52444602 is a `hidden beast` number, since 52 + 4 + 4 + 4 + 602 = 666.

52444602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44876601 + 7568001 = 6699^2 + 2751^2 .

It is not an unprimeable number, because it can be changed into a prime (52444603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 85248 + ... + 85860.

Almost surely, 2^52444602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52444602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66881178).

52444602 is an abundant number, since it is smaller than the sum of its proper divisors (81317754).

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

52444602 is a wasteful number, since it uses less digits than its factorization.

52444602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 52444602 is about 7241.8645389154. The cubic root of 52444602 is about 374.3118687066.

The spelling of 52444602 in words is "fifty-two million, four hundred forty-four thousand, six hundred two".