52004306 has 4 divisors (see below), whose sum is σ = 78006462. Its totient is φ = 26002152.

The previous prime is 52004299. The next prime is 52004347. The reversal of 52004306 is 60340025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28569025 + 23435281 = 5345^2 + 4841^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13001075 + ... + 13001078.

Almost surely, 2^52004306 is an apocalyptic number.

52004306 is a deficient number, since it is larger than the sum of its proper divisors (26002156).

52004306 is a wasteful number, since it uses less digits than its factorization.

52004306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26002155.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 52004306 is about 7211.4011121279. The cubic root of 52004306 is about 373.2614180852.

The spelling of 52004306 in words is "fifty-two million, four thousand, three hundred six".