5645534 has 32 divisors (see below), whose sum is σ = 9455616. Its totient is φ = 2518560.

The previous prime is 5645501. The next prime is 5645539. The reversal of 5645534 is 4355465.

It is a d-powerful number, because it can be written as 5⁷ + 6⁴ + 4 + 5⁹ + 5⁹ + 3¹³ + 4⁸ .

Its product of digits (36000) is a multiple of the sum of its prime divisors (200).

It is a self number, because there is not a number n which added to its sum of digits gives 5645534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52709 + ... + 52815.

It is an arithmetic number, because the mean of its divisors is an integer number (295488).

Almost surely, 2^5645534 is an apocalyptic number.

5645534 is a deficient number, since it is larger than the sum of its proper divisors (3810082).

5645534 is a wasteful number, since it uses less digits than its factorization.

5645534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200.

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

The square root of 5645534 is about 2376.0332489256. The cubic root of 5645534 is about 178.0608090853.

The spelling of 5645534 in words is "five million, six hundred forty-five thousand, five hundred thirty-four".