54554289 has 4 divisors (see below), whose sum is σ = 72739056. Its totient is φ = 36369524.

The previous prime is 54554267. The next prime is 54554293. The reversal of 54554289 is 98245545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54554289 - 2²⁰ = 53505713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54554289.

It is not an unprimeable number, because it can be changed into a prime (54554209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9092379 + ... + 9092384.

It is an arithmetic number, because the mean of its divisors is an integer number (18184764).

Almost surely, 2^54554289 is an apocalyptic number.

It is an amenable number.

54554289 is a deficient number, since it is larger than the sum of its proper divisors (18184767).

54554289 is a wasteful number, since it uses less digits than its factorization.

54554289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18184766.

The product of its digits is 288000, while the sum is 42.

The square root of 54554289 is about 7386.0875299444. The cubic root of 54554289 is about 379.2651750545.

The spelling of 54554289 in words is "fifty-four million, five hundred fifty-four thousand, two hundred eighty-nine".