5621159 has 2 divisors, whose sum is σ = 5621160. Its totient is φ = 5621158.

The previous prime is 5621117. The next prime is 5621173. The reversal of 5621159 is 9511265.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5621159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5621179) 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 as a sum of consecutive naturals, namely, 2810579 + 2810580.

It is an arithmetic number, because the mean of its divisors is an integer number (2810580).

Almost surely, 2^5621159 is an apocalyptic number.

5621159 is a deficient number, since it is larger than the sum of its proper divisors (1).

5621159 is an equidigital number, since it uses as much as digits as its factorization.

5621159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 29.

The square root of 5621159 is about 2370.8983529456. The cubic root of 5621159 is about 177.8041759266.

The spelling of 5621159 in words is "five million, six hundred twenty-one thousand, one hundred fifty-nine".