5517679 has 2 divisors, whose sum is σ = 5517680. Its totient is φ = 5517678.

The previous prime is 5517667. The next prime is 5517683. The reversal of 5517679 is 9767155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5517679 - 2⁹ = 5517167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5517649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758839 + 2758840.

It is an arithmetic number, because the mean of its divisors is an integer number (2758840).

Almost surely, 2^5517679 is an apocalyptic number.

5517679 is a deficient number, since it is larger than the sum of its proper divisors (1).

5517679 is an equidigital number, since it uses as much as digits as its factorization.

5517679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 66150, while the sum is 40.

The square root of 5517679 is about 2348.9740313592. The cubic root of 5517679 is about 176.7063448713.

It can be divided in two parts, 55176 and 79, that added together give a palindrome (55255).

The spelling of 5517679 in words is "five million, five hundred seventeen thousand, six hundred seventy-nine".