54325009 has 4 divisors (see below), whose sum is σ = 57184240. Its totient is φ = 51465780.

The previous prime is 54325001. The next prime is 54325031. The reversal of 54325009 is 90052345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54325009 - 2³ = 54325001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54325001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429587 + ... + 1429624.

It is an arithmetic number, because the mean of its divisors is an integer number (14296060).

Almost surely, 2^54325009 is an apocalyptic number.

It is an amenable number.

54325009 is a deficient number, since it is larger than the sum of its proper divisors (2859231).

54325009 is a wasteful number, since it uses less digits than its factorization.

54325009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859230.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 54325009 is about 7370.5501151542. The cubic root of 54325009 is about 378.7331055141.

It can be divided in two parts, 543 and 25009, that added together give a palindrome (25552).

The spelling of 54325009 in words is "fifty-four million, three hundred twenty-five thousand, nine".