5511963 has 8 divisors (see below), whose sum is σ = 7362576. Its totient is φ = 3668000.

The previous prime is 5511949. The next prime is 5511967. The reversal of 5511963 is 3691155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5511963 - 2⁵ = 5511931 is a prime.

It is a super-2 number, since 2×5511963² = 60763472226738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5511963.

It is not an unprimeable number, because it can be changed into a prime (5511967) 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 7 ways as a sum of consecutive naturals, for example, 793 + ... + 3413.

It is an arithmetic number, because the mean of its divisors is an integer number (920322).

Almost surely, 2^5511963 is an apocalyptic number.

5511963 is a deficient number, since it is larger than the sum of its proper divisors (1850613).

5511963 is a wasteful number, since it uses less digits than its factorization.

5511963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325.

The product of its digits is 4050, while the sum is 30.

The square root of 5511963 is about 2347.7570146844. The cubic root of 5511963 is about 176.6453045647.

The spelling of 5511963 in words is "five million, five hundred eleven thousand, nine hundred sixty-three".