5266281 has 8 divisors (see below), whose sum is σ = 7140960. Its totient is φ = 3451232.

The previous prime is 5266273. The next prime is 5266291. The reversal of 5266281 is 1826625.

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 5266281 - 2³ = 5266273 is a prime.

It is a super-2 number, since 2×5266281² = 55467431141922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5266201) 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 7 ways as a sum of consecutive naturals, for example, 14700 + ... + 15053.

It is an arithmetic number, because the mean of its divisors is an integer number (892620).

Almost surely, 2^5266281 is an apocalyptic number.

It is an amenable number.

5266281 is a deficient number, since it is larger than the sum of its proper divisors (1874679).

5266281 is a wasteful number, since it uses less digits than its factorization.

5266281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29815.

The product of its digits is 5760, while the sum is 30.

The square root of 5266281 is about 2294.8379027722. The cubic root of 5266281 is about 173.9808077656.

The spelling of 5266281 in words is "five million, two hundred sixty-six thousand, two hundred eighty-one".