54036689 has 8 divisors (see below), whose sum is σ = 63748608. Its totient is φ = 44822880.

The previous prime is 54036677. The next prime is 54036721. The reversal of 54036689 is 98663045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54036689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54036629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124292 + ... + 124725.

It is an arithmetic number, because the mean of its divisors is an integer number (7968576).

Almost surely, 2^54036689 is an apocalyptic number.

It is an amenable number.

54036689 is a deficient number, since it is larger than the sum of its proper divisors (9711919).

54036689 is a wasteful number, since it uses less digits than its factorization.

54036689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249055.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 54036689 is about 7350.9651747237. The cubic root of 54036689 is about 378.0618978916.

The spelling of 54036689 in words is "fifty-four million, thirty-six thousand, six hundred eighty-nine".