54205429 has 8 divisors (see below), whose sum is σ = 55461888. Its totient is φ = 52953360.

The previous prime is 54205421. The next prime is 54205433. The reversal of 54205429 is 92450245.

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 54205429 - 2³ = 54205421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54205429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54205421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49324 + ... + 50410.

It is an arithmetic number, because the mean of its divisors is an integer number (6932736).

Almost surely, 2^54205429 is an apocalyptic number.

It is an amenable number.

54205429 is a deficient number, since it is larger than the sum of its proper divisors (1256459).

54205429 is a wasteful number, since it uses less digits than its factorization.

54205429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 54205429 is about 7362.4336329776. The cubic root of 54205429 is about 378.4550127523.

The spelling of 54205429 in words is "fifty-four million, two hundred five thousand, four hundred twenty-nine".