52281204 has 12 divisors (see below), whose sum is σ = 121989504. Its totient is φ = 17427064.

The previous prime is 52281199. The next prime is 52281233. The reversal of 52281204 is 40218225.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2178372 + ... + 2178395.

It is an arithmetic number, because the mean of its divisors is an integer number (10165792).

Almost surely, 2^52281204 is an apocalyptic number.

It is an amenable number.

52281204 is an abundant number, since it is smaller than the sum of its proper divisors (69708300).

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

52281204 is a wasteful number, since it uses less digits than its factorization.

52281204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356774 (or 4356772 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 52281204 is about 7230.5742510536. The cubic root of 52281204 is about 373.9227251293.

Adding to 52281204 its reverse (40218225), we get a palindrome (92499429).

The spelling of 52281204 in words is "fifty-two million, two hundred eighty-one thousand, two hundred four".