52445211 has 32 divisors (see below), whose sum is σ = 88854528. Its totient is φ = 26766720.

The previous prime is 52445207. The next prime is 52445213. The reversal of 52445211 is 11254425.

It is not a de Polignac number, because 52445211 - 2² = 52445207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52445213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5365 + ... + 11561.

It is an arithmetic number, because the mean of its divisors is an integer number (2776704).

Almost surely, 2^52445211 is an apocalyptic number.

52445211 is a deficient number, since it is larger than the sum of its proper divisors (36409317).

52445211 is a wasteful number, since it uses less digits than its factorization.

52445211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6251.

The product of its digits is 1600, while the sum is 24.

The square root of 52445211 is about 7241.9065859758. The cubic root of 52445211 is about 374.3133175690.

Adding to 52445211 its reverse (11254425), we get a palindrome (63699636).

The spelling of 52445211 in words is "fifty-two million, four hundred forty-five thousand, two hundred eleven".