54325729 has 8 divisors (see below), whose sum is σ = 56301120. Its totient is φ = 52357200.

The previous prime is 54325717. The next prime is 54325757. The reversal of 54325729 is 92752345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54325729 - 2¹³ = 54317537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54325759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18684 + ... + 21394.

It is an arithmetic number, because the mean of its divisors is an integer number (7037640).

Almost surely, 2^54325729 is an apocalyptic number.

It is an amenable number.

54325729 is a deficient number, since it is larger than the sum of its proper divisors (1975391).

54325729 is a wasteful number, since it uses less digits than its factorization.

54325729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its digits is 75600, while the sum is 37.

The square root of 54325729 is about 7370.5989580223. The cubic root of 54325729 is about 378.7347786946.

The spelling of 54325729 in words is "fifty-four million, three hundred twenty-five thousand, seven hundred twenty-nine".