5524389 has 16 divisors (see below), whose sum is σ = 8814400. Its totient is φ = 3399408.

The previous prime is 5524369. The next prime is 5524399. The reversal of 5524389 is 9834255.

It is not a de Polignac number, because 5524389 - 2⁵ = 5524357 is a prime.

It is an Ulam number.

It is a Duffinian number.

5524389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5524369) 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 15 ways as a sum of consecutive naturals, for example, 7519 + ... + 8220.

It is an arithmetic number, because the mean of its divisors is an integer number (550900).

Almost surely, 2^5524389 is an apocalyptic number.

It is an amenable number.

5524389 is a deficient number, since it is larger than the sum of its proper divisors (3290011).

5524389 is a wasteful number, since it uses less digits than its factorization.

5524389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15761 (or 15755 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 5524389 is about 2350.4018805302. The cubic root of 5524389 is about 176.7779461889. Note that the first 3 decimals are identical.

The spelling of 5524389 in words is "five million, five hundred twenty-four thousand, three hundred eighty-nine".