54324389 has 12 divisors (see below), whose sum is σ = 63442368. Its totient is φ = 46380600.

The previous prime is 54324383. The next prime is 54324407. The reversal of 54324389 is 98342345.

It is not a de Polignac number, because 54324389 - 2¹² = 54320293 is a prime.

It is a super-2 number, since 2×54324389² = 5902278480446642, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54324383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11234 + ... + 15324.

It is an arithmetic number, because the mean of its divisors is an integer number (5286864).

Almost surely, 2^54324389 is an apocalyptic number.

It is an amenable number.

54324389 is a deficient number, since it is larger than the sum of its proper divisors (9117979).

54324389 is a wasteful number, since it uses less digits than its factorization.

54324389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376 (or 4369 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 54324389 is about 7370.5080557584. The cubic root of 54324389 is about 378.7316647080.

The spelling of 54324389 in words is "fifty-four million, three hundred twenty-four thousand, three hundred eighty-nine".