52044210 has 48 divisors (see below), whose sum is σ = 136258200. Its totient is φ = 13781760.

The previous prime is 52044169. The next prime is 52044217. The reversal of 52044210 is 1244025.

It can be written as a sum of positive squares in 4 ways, for example, as 34680321 + 17363889 = 5889^2 + 4167^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (52044217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11470 + ... + 15350.

Almost surely, 2^52044210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52044210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68129100).

52044210 is an abundant number, since it is smaller than the sum of its proper divisors (84213990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52044210 is a wasteful number, since it uses less digits than its factorization.

52044210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043 (or 4040 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 52044210 is about 7214.1673116168. The cubic root of 52044210 is about 373.3568641277.

Adding to 52044210 its reverse (1244025), we get a palindrome (53288235).

The spelling of 52044210 in words is "fifty-two million, forty-four thousand, two hundred ten".