5520859 has 2 divisors, whose sum is σ = 5520860. Its totient is φ = 5520858.

The previous prime is 5520839. The next prime is 5520863. The reversal of 5520859 is 9580255.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5520859 is a prime.

It is not a weakly prime, because it can be changed into another prime (5520839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760429 + 2760430.

It is an arithmetic number, because the mean of its divisors is an integer number (2760430).

Almost surely, 2^5520859 is an apocalyptic number.

5520859 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520859 is an equidigital number, since it uses as much as digits as its factorization.

5520859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 5520859 is about 2349.6508251227. The cubic root of 5520859 is about 176.7402853657.

The spelling of 5520859 in words is "five million, five hundred twenty thousand, eight hundred fifty-nine".