5620281 has 16 divisors (see below), whose sum is σ = 7715520. Its totient is φ = 3637760.

The previous prime is 5620273. The next prime is 5620283. The reversal of 5620281 is 1820265.

It is a cyclic number.

It is not a de Polignac number, because 5620281 - 2³ = 5620273 is a prime.

It is a super-2 number, since 2×5620281² = 63175117037922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5620283) 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 15 ways as a sum of consecutive naturals, for example, 19861 + ... + 20141.

It is an arithmetic number, because the mean of its divisors is an integer number (482220).

Almost surely, 2^5620281 is an apocalyptic number.

It is an amenable number.

5620281 is a deficient number, since it is larger than the sum of its proper divisors (2095239).

5620281 is a wasteful number, since it uses less digits than its factorization.

5620281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 5620281 is about 2370.7131838331. The cubic root of 5620281 is about 177.7949180378.

The spelling of 5620281 in words is "five million, six hundred twenty thousand, two hundred eighty-one".