52056306 has 24 divisors (see below), whose sum is σ = 115541244. Its totient is φ = 16928640.

The previous prime is 52056287. The next prime is 52056313. The reversal of 52056306 is 60365025.

52056306 is a `hidden beast` number, since 5 + 20 + 5 + 630 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52056225 + 81 = 7215^2 + 9^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52056306.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34531 + ... + 36006.

Almost surely, 2^52056306 is an apocalyptic number.

52056306 is an abundant number, since it is smaller than the sum of its proper divisors (63484938).

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

52056306 is a wasteful number, since it uses less digits than its factorization.

52056306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70586 (or 70583 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 52056306 is about 7215.0056133034. The cubic root of 52056306 is about 373.3857868122.

It can be divided in two parts, 5205 and 6306, that added together give a palindrome (11511).

The spelling of 52056306 in words is "fifty-two million, fifty-six thousand, three hundred six".