52606330 has 32 divisors (see below), whose sum is σ = 114587136. Its totient is φ = 16975104.

The previous prime is 52606327. The next prime is 52606331. The reversal of 52606330 is 3360625.

It is a junction number, because it is equal to n+sod(n) for n = 52606295 and 52606304.

It is not an unprimeable number, because it can be changed into a prime (52606331) 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, 20914 + ... + 23293.

It is an arithmetic number, because the mean of its divisors is an integer number (3580848).

Almost surely, 2^52606330 is an apocalyptic number.

52606330 is an abundant number, since it is smaller than the sum of its proper divisors (61980806).

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

52606330 is a wasteful number, since it uses less digits than its factorization.

52606330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44238.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 52606330 is about 7253.0221287405. The cubic root of 52606330 is about 374.6962399386.

Adding to 52606330 its reverse (3360625), we get a palindrome (55966955).

The spelling of 52606330 in words is "fifty-two million, six hundred six thousand, three hundred thirty".