52620206 has 8 divisors (see below), whose sum is σ = 81476544. Its totient is φ = 25461360.

The previous prime is 52620203. The next prime is 52620221. The reversal of 52620206 is 60202625.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52620203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424295 + ... + 424418.

It is an arithmetic number, because the mean of its divisors is an integer number (10184568).

Almost surely, 2^52620206 is an apocalyptic number.

52620206 is a deficient number, since it is larger than the sum of its proper divisors (28856338).

52620206 is a wasteful number, since it uses less digits than its factorization.

52620206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848746.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 52620206 is about 7253.9786324472. The cubic root of 52620206 is about 374.7291816521.

The spelling of 52620206 in words is "fifty-two million, six hundred twenty thousand, two hundred six".