52285211 has 4 divisors (see below), whose sum is σ = 57038424. Its totient is φ = 47532000.

The previous prime is 52285193. The next prime is 52285223. The reversal of 52285211 is 11258225.

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 52285211 - 2⁶ = 52285147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52285241) 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, 2376590 + ... + 2376611.

It is an arithmetic number, because the mean of its divisors is an integer number (14259606).

Almost surely, 2^52285211 is an apocalyptic number.

52285211 is a deficient number, since it is larger than the sum of its proper divisors (4753213).

52285211 is a wasteful number, since it uses less digits than its factorization.

52285211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4753212.

The product of its digits is 1600, while the sum is 26.

The square root of 52285211 is about 7230.8513330036. The cubic root of 52285211 is about 373.9322777662.

The spelling of 52285211 in words is "fifty-two million, two hundred eighty-five thousand, two hundred eleven".