52210285 has 8 divisors (see below), whose sum is σ = 62843616. Its totient is φ = 41640720.

The previous prime is 52210283. The next prime is 52210303. The reversal of 52210285 is 58201225.

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

It is not a de Polignac number, because 52210285 - 2¹ = 52210283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52210283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14119 + ... + 17428.

It is an arithmetic number, because the mean of its divisors is an integer number (7855452).

Almost surely, 2^52210285 is an apocalyptic number.

It is an amenable number.

52210285 is a deficient number, since it is larger than the sum of its proper divisors (10633331).

52210285 is a wasteful number, since it uses less digits than its factorization.

52210285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31883.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 52210285 is about 7225.6684811857. The cubic root of 52210285 is about 373.7535743106.

The spelling of 52210285 in words is "fifty-two million, two hundred ten thousand, two hundred eighty-five".