5511679 has 4 divisors (see below), whose sum is σ = 5529384. Its totient is φ = 5493976.

The previous prime is 5511641. The next prime is 5511683. The reversal of 5511679 is 9761155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5511679 - 2¹¹ = 5509631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5517679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8377 + ... + 9010.

It is an arithmetic number, because the mean of its divisors is an integer number (1382346).

Almost surely, 2^5511679 is an apocalyptic number.

5511679 is a deficient number, since it is larger than the sum of its proper divisors (17705).

5511679 is a wasteful number, since it uses less digits than its factorization.

5511679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17704.

The product of its digits is 9450, while the sum is 34.

The square root of 5511679 is about 2347.6965306445. The cubic root of 5511679 is about 176.6422706711.

The spelling of 5511679 in words is "five million, five hundred eleven thousand, six hundred seventy-nine".