5624881 has 2 divisors, whose sum is σ = 5624882. Its totient is φ = 5624880.

The previous prime is 5624849. The next prime is 5624891. The reversal of 5624881 is 1884265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4223025 + 1401856 = 2055^2 + 1184^2 .

It is a cyclic number.

It is not a de Polignac number, because 5624881 - 2⁵ = 5624849 is a prime.

It is a super-2 number, since 2×5624881² = 63278572528322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5624821) 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 as a sum of consecutive naturals, namely, 2812440 + 2812441.

It is an arithmetic number, because the mean of its divisors is an integer number (2812441).

Almost surely, 2^5624881 is an apocalyptic number.

It is an amenable number.

5624881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5624881 is an equidigital number, since it uses as much as digits as its factorization.

5624881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 34.

The square root of 5624881 is about 2371.6831575908. The cubic root of 5624881 is about 177.8434110814.

The spelling of 5624881 in words is "five million, six hundred twenty-four thousand, eight hundred eighty-one".