52200215 has 4 divisors (see below), whose sum is σ = 62640264. Its totient is φ = 41760168.

The previous prime is 52200193. The next prime is 52200227. The reversal of 52200215 is 51200225.

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

It is a cyclic number.

It is not a de Polignac number, because 52200215 - 2¹⁶ = 52134679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52200193 and 52200202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5220017 + ... + 5220026.

It is an arithmetic number, because the mean of its divisors is an integer number (15660066).

Almost surely, 2^52200215 is an apocalyptic number.

52200215 is a deficient number, since it is larger than the sum of its proper divisors (10440049).

52200215 is a wasteful number, since it uses less digits than its factorization.

52200215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10440048.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 52200215 is about 7224.9716262419. The cubic root of 52200215 is about 373.7295436655.

The spelling of 52200215 in words is "fifty-two million, two hundred thousand, two hundred fifteen".