54169929 has 12 divisors (see below), whose sum is σ = 85358832. Its totient is φ = 32830200.

The previous prime is 54169909. The next prime is 54169963. The reversal of 54169929 is 92996145.

It is not a de Polignac number, because 54169929 - 2⁸ = 54169673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54169909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273487 + ... + 273684.

It is an arithmetic number, because the mean of its divisors is an integer number (7113236).

Almost surely, 2^54169929 is an apocalyptic number.

It is an amenable number.

54169929 is a deficient number, since it is larger than the sum of its proper divisors (31188903).

54169929 is a wasteful number, since it uses less digits than its factorization.

54169929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547188 (or 547185 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 54169929 is about 7360.0223505095. The cubic root of 54169929 is about 378.3723759683.

The spelling of 54169929 in words is "fifty-four million, one hundred sixty-nine thousand, nine hundred twenty-nine".