54684129 has 16 divisors (see below), whose sum is σ = 74511360. Its totient is φ = 35664720.

The previous prime is 54684103. The next prime is 54684131. The reversal of 54684129 is 92148645.

It is not a de Polignac number, because 54684129 - 2⁷ = 54684001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54684139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28684 + ... + 30530.

It is an arithmetic number, because the mean of its divisors is an integer number (4656960).

Almost surely, 2^54684129 is an apocalyptic number.

It is an amenable number.

54684129 is a deficient number, since it is larger than the sum of its proper divisors (19827231).

54684129 is a wasteful number, since it uses less digits than its factorization.

54684129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060.

The product of its digits is 69120, while the sum is 39.

The square root of 54684129 is about 7394.8718041627. The cubic root of 54684129 is about 379.5658222069.

The spelling of 54684129 in words is "fifty-four million, six hundred eighty-four thousand, one hundred twenty-nine".