5405284 has 12 divisors (see below), whose sum is σ = 9764608. Its totient is φ = 2615400.

The previous prime is 5405261. The next prime is 5405287. The reversal of 5405284 is 4825045.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5405287) 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, 21672 + ... + 21919.

Almost surely, 2^5405284 is an apocalyptic number.

It is an amenable number.

5405284 is a deficient number, since it is larger than the sum of its proper divisors (4359324).

5405284 is a wasteful number, since it uses less digits than its factorization.

5405284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43626 (or 43624 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 5405284 is about 2324.9266655101. The cubic root of 5405284 is about 175.4982697481.

The spelling of 5405284 in words is "five million, four hundred five thousand, two hundred eighty-four".