52806346 has 12 divisors (see below), whose sum is σ = 79886898. Its totient is φ = 26179272.

The previous prime is 52806323. The next prime is 52806353. The reversal of 52806346 is 64360825.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52403121 + 403225 = 7239^2 + 635^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31440 + ... + 33076.

Almost surely, 2^52806346 is an apocalyptic number.

52806346 is a deficient number, since it is larger than the sum of its proper divisors (27080552).

52806346 is a wasteful number, since it uses less digits than its factorization.

52806346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893 (or 1766 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 52806346 is about 7266.7975064673. The cubic root of 52806346 is about 375.1705203750.

The spelling of 52806346 in words is "fifty-two million, eight hundred six thousand, three hundred forty-six".