5511199 has 4 divisors (see below), whose sum is σ = 5517936. Its totient is φ = 5504464.

The previous prime is 5511169. The next prime is 5511203. The reversal of 5511199 is 9911155.

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 5511199 - 2⁷ = 5511071 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 5511199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511169) 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, 1939 + ... + 3844.

It is an arithmetic number, because the mean of its divisors is an integer number (1379484).

Almost surely, 2^5511199 is an apocalyptic number.

5511199 is a deficient number, since it is larger than the sum of its proper divisors (6737).

5511199 is an equidigital number, since it uses as much as digits as its factorization.

5511199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6736.

The product of its digits is 2025, while the sum is 31.

The square root of 5511199 is about 2347.5943005554. The cubic root of 5511199 is about 176.6371427266.

The spelling of 5511199 in words is "five million, five hundred eleven thousand, one hundred ninety-nine".