54534689 has 16 divisors (see below), whose sum is σ = 60702720. Its totient is φ = 48580560.

The previous prime is 54534653. The next prime is 54534737. The reversal of 54534689 is 98643545.

It is a cyclic number.

It is not a de Polignac number, because 54534689 - 2⁸ = 54534433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54534619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143702 + ... + 144080.

It is an arithmetic number, because the mean of its divisors is an integer number (3793920).

Almost surely, 2^54534689 is an apocalyptic number.

It is an amenable number.

54534689 is a deficient number, since it is larger than the sum of its proper divisors (6168031).

54534689 is a wasteful number, since it uses less digits than its factorization.

54534689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620.

The product of its digits is 518400, while the sum is 44.

The square root of 54534689 is about 7384.7605919217. The cubic root of 54534689 is about 379.2197494306.

The spelling of 54534689 in words is "fifty-four million, five hundred thirty-four thousand, six hundred eighty-nine".