54505329 has 8 divisors (see below), whose sum is σ = 74638080. Its totient is φ = 35354736.

The previous prime is 54505307. The next prime is 54505333. The reversal of 54505329 is 92350545.

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

It is not a de Polignac number, because 54505329 - 2¹⁶ = 54439793 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54505329.

It is not an unprimeable number, because it can be changed into a prime (54505379) 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, 245409 + ... + 245630.

It is an arithmetic number, because the mean of its divisors is an integer number (9329760).

Almost surely, 2^54505329 is an apocalyptic number.

It is an amenable number.

54505329 is a deficient number, since it is larger than the sum of its proper divisors (20132751).

54505329 is a wasteful number, since it uses less digits than its factorization.

54505329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491079.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 54505329 is about 7382.7724467167. The cubic root of 54505329 is about 379.1516833323.

The spelling of 54505329 in words is "fifty-four million, five hundred five thousand, three hundred twenty-nine".