5533818 has 8 divisors (see below), whose sum is σ = 11067648. Its totient is φ = 1844604.

The previous prime is 5533817. The next prime is 5533819. The reversal of 5533818 is 8183355.

It is an interprime number because it is at equal distance from previous prime (5533817) and next prime (5533819).

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

5533818 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5533817) 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 3 ways as a sum of consecutive naturals, for example, 461146 + ... + 461157.

It is an arithmetic number, because the mean of its divisors is an integer number (1383456).

Almost surely, 2^5533818 is an apocalyptic number.

5533818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5533818 is a wasteful number, since it uses less digits than its factorization.

5533818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922308.

The product of its digits is 14400, while the sum is 33.

The square root of 5533818 is about 2352.4068525661. The cubic root of 5533818 is about 176.8784635997.

It can be divided in two parts, 553 and 3818, that added together give a triangular number (4371 = T₉₃).

The spelling of 5533818 in words is "five million, five hundred thirty-three thousand, eight hundred eighteen".