52084281 has 8 divisors (see below), whose sum is σ = 69531840. Its totient is φ = 34679792.

The previous prime is 52084267. The next prime is 52084289. The reversal of 52084281 is 18248025.

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

It is a cyclic number.

It is not a de Polignac number, because 52084281 - 2²¹ = 49987129 is a prime.

It is a super-2 number, since 2×52084281² = 5425544654573922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52084289) 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, 7830 + ... + 12863.

It is an arithmetic number, because the mean of its divisors is an integer number (8691480).

Almost surely, 2^52084281 is an apocalyptic number.

It is an amenable number.

52084281 is a deficient number, since it is larger than the sum of its proper divisors (17447559).

52084281 is a wasteful number, since it uses less digits than its factorization.

52084281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21535.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 52084281 is about 7216.9440208443. The cubic root of 52084281 is about 373.4526605342.

The spelling of 52084281 in words is "fifty-two million, eighty-four thousand, two hundred eighty-one".