52006306 has 32 divisors (see below), whose sum is σ = 90720000. Its totient is φ = 22110480.

The previous prime is 52006301. The next prime is 52006319. The reversal of 52006306 is 60360025.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (52006301) 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, 33945 + ... + 35443.

It is an arithmetic number, because the mean of its divisors is an integer number (2835000).

Almost surely, 2^52006306 is an apocalyptic number.

52006306 is a deficient number, since it is larger than the sum of its proper divisors (38713694).

52006306 is a wasteful number, since it uses less digits than its factorization.

52006306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 52006306 is about 7211.5397801024. The cubic root of 52006306 is about 373.2662030304.

The spelling of 52006306 in words is "fifty-two million, six thousand, three hundred six".