5535811 has 8 divisors (see below), whose sum is σ = 5673248. Its totient is φ = 5400000.

The previous prime is 5535791. The next prime is 5535841. The reversal of 5535811 is 1185355.

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

It is a 6-Lehmer number, since φ(5535811) divides (5535811-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 5535811 - 2⁷ = 5535683 is a prime.

It is a Duffinian number.

5535811 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5535811.

It is not an unprimeable number, because it can be changed into a prime (5535841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8911 + ... + 9511.

It is an arithmetic number, because the mean of its divisors is an integer number (709156).

Almost surely, 2^5535811 is an apocalyptic number.

5535811 is a deficient number, since it is larger than the sum of its proper divisors (137437).

5535811 is a wasteful number, since it uses less digits than its factorization.

5535811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813.

The product of its digits is 3000, while the sum is 28.

The square root of 5535811 is about 2352.8304231287. The cubic root of 5535811 is about 176.8996952621.

The spelling of 5535811 in words is "five million, five hundred thirty-five thousand, eight hundred eleven".