54000551 has 8 divisors (see below), whose sum is σ = 62375184. Its totient is φ = 46203520.

The previous prime is 54000539. The next prime is 54000577. The reversal of 54000551 is 15500045.

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

It is a de Polignac number, because none of the positive numbers 2^k-54000551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54000521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144200 + ... + 144573.

It is an arithmetic number, because the mean of its divisors is an integer number (7796898).

Almost surely, 2^54000551 is an apocalyptic number.

54000551 is a deficient number, since it is larger than the sum of its proper divisors (8374633).

54000551 is a wasteful number, since it uses less digits than its factorization.

54000551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288801.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 54000551 is about 7348.5067190552. The cubic root of 54000551 is about 377.9776005502.

Adding to 54000551 its reverse (15500045), we get a palindrome (69500596).

The spelling of 54000551 in words is "fifty-four million, five hundred fifty-one", and thus it is an aban number.