5511879 has 12 divisors (see below), whose sum is σ = 7995936. Its totient is φ = 3658752.

The previous prime is 5511871. The next prime is 5511901. The reversal of 5511879 is 9781155.

It is not a de Polignac number, because 5511879 - 2³ = 5511871 is a prime.

It is a super-2 number, since 2×5511879² = 60761620221282, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511871) 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 in 11 ways as a sum of consecutive naturals, for example, 1122 + ... + 3504.

It is an arithmetic number, because the mean of its divisors is an integer number (666328).

Almost surely, 2^5511879 is an apocalyptic number.

5511879 is a deficient number, since it is larger than the sum of its proper divisors (2484057).

5511879 is a wasteful number, since it uses less digits than its factorization.

5511879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646 (or 2643 counting only the distinct ones).

The product of its digits is 12600, while the sum is 36.

The square root of 5511879 is about 2347.7391252011. The cubic root of 5511879 is about 176.6444072267.

The spelling of 5511879 in words is "five million, five hundred eleven thousand, eight hundred seventy-nine".