52017206 has 4 divisors (see below), whose sum is σ = 78025812. Its totient is φ = 26008602.

The previous prime is 52017187. The next prime is 52017209. The reversal of 52017206 is 60271025.

52017206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52017209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13004300 + ... + 13004303.

It is an arithmetic number, because the mean of its divisors is an integer number (19506453).

Almost surely, 2^52017206 is an apocalyptic number.

52017206 is a deficient number, since it is larger than the sum of its proper divisors (26008606).

52017206 is a wasteful number, since it uses less digits than its factorization.

52017206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26008605.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 52017206 is about 7212.2954737032. The cubic root of 52017206 is about 373.2922788259.

The spelling of 52017206 in words is "fifty-two million, seventeen thousand, two hundred six".