54320929 has 8 divisors (see below), whose sum is σ = 58614080. Its totient is φ = 50044176.

The previous prime is 54320923. The next prime is 54320939. The reversal of 54320929 is 92902345.

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

It is not a de Polignac number, because 54320929 - 2⁷ = 54320801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54320894 and 54320903.

It is not an unprimeable number, because it can be changed into a prime (54320923) 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, 3292 + ... + 10930.

It is an arithmetic number, because the mean of its divisors is an integer number (7326760).

Almost surely, 2^54320929 is an apocalyptic number.

It is an amenable number.

54320929 is a deficient number, since it is larger than the sum of its proper divisors (4293151).

54320929 is a wasteful number, since it uses less digits than its factorization.

54320929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8199.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 54320929 is about 7370.2733327876. The cubic root of 54320929 is about 378.7236238789.

The spelling of 54320929 in words is "fifty-four million, three hundred twenty thousand, nine hundred twenty-nine".