5644535 has 16 divisors (see below), whose sum is σ = 7494816. Its totient is φ = 4053888.

The previous prime is 5644523. The next prime is 5644547. The reversal of 5644535 is 5354465.

It is an interprime number because it is at equal distance from previous prime (5644523) and next prime (5644547).

It is a cyclic number.

It is not a de Polignac number, because 5644535 - 2¹⁴ = 5628151 is a prime.

It is a Duffinian number.

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, 1232 + ... + 3578.

It is an arithmetic number, because the mean of its divisors is an integer number (468426).

Almost surely, 2^5644535 is an apocalyptic number.

5644535 is a deficient number, since it is larger than the sum of its proper divisors (1850281).

5644535 is a wasteful number, since it uses less digits than its factorization.

5644535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402.

The product of its digits is 36000, while the sum is 32.

The square root of 5644535 is about 2375.8230152939. The cubic root of 5644535 is about 178.0503056064.

The spelling of 5644535 in words is "five million, six hundred forty-four thousand, five hundred thirty-five".