5535816 has 64 divisors (see below), whose sum is σ = 16269120. Its totient is φ = 1547520.

The previous prime is 5535791. The next prime is 5535841. The reversal of 5535816 is 6185355.

It is an interprime number because it is at equal distance from previous prime (5535791) and next prime (5535841).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2626 + ... + 4238.

It is an arithmetic number, because the mean of its divisors is an integer number (254205).

Almost surely, 2^5535816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5535816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8134560).

5535816 is an abundant number, since it is smaller than the sum of its proper divisors (10733304).

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

5535816 is a wasteful number, since it uses less digits than its factorization.

5535816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646 (or 1642 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 5535816 is about 2352.8314856785. The cubic root of 5535816 is about 176.8997485213.

The spelling of 5535816 in words is "five million, five hundred thirty-five thousand, eight hundred sixteen".