5535645 has 16 divisors (see below), whose sum is σ = 8942400. Its totient is φ = 2923904.

The previous prime is 5535637. The next prime is 5535653. The reversal of 5535645 is 5465355.

It is an interprime number because it is at equal distance from previous prime (5535637) and next prime (5535653).

It is a cyclic number.

It is not a de Polignac number, because 5535645 - 2³ = 5535637 is a prime.

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, 120 + ... + 3329.

It is an arithmetic number, because the mean of its divisors is an integer number (558900).

Almost surely, 2^5535645 is an apocalyptic number.

It is an amenable number.

5535645 is a deficient number, since it is larger than the sum of its proper divisors (3406755).

5535645 is a wasteful number, since it uses less digits than its factorization.

5535645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564.

The product of its digits is 45000, while the sum is 33.

The square root of 5535645 is about 2352.7951462038. The cubic root of 5535645 is about 176.8979270392.

The spelling of 5535645 in words is "five million, five hundred thirty-five thousand, six hundred forty-five".