52814281 has 16 divisors (see below), whose sum is σ = 61499200. Its totient is φ = 44929728.

The previous prime is 52814261. The next prime is 52814287. The reversal of 52814281 is 18241825.

52814281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52814281 - 2⁹ = 52813769 is a prime.

It is a super-2 number, since 2×52814281² = 5578696555093922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52814287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6250 + ... + 12028.

It is an arithmetic number, because the mean of its divisors is an integer number (3843700).

Almost surely, 2^52814281 is an apocalyptic number.

It is an amenable number.

52814281 is a deficient number, since it is larger than the sum of its proper divisors (8684919).

52814281 is a wasteful number, since it uses less digits than its factorization.

52814281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848.

The product of its digits is 5120, while the sum is 31.

The square root of 52814281 is about 7267.3434623664. The cubic root of 52814281 is about 375.1893112288.

The spelling of 52814281 in words is "fifty-two million, eight hundred fourteen thousand, two hundred eighty-one".