54000554 has 4 divisors (see below), whose sum is σ = 81000834. Its totient is φ = 27000276.

The previous prime is 54000539. The next prime is 54000577. The reversal of 54000554 is 45500045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45500045 = 5 ⋅9100009.

It can be written as a sum of positive squares in only one way, i.e., 53949025 + 51529 = 7345^2 + 227^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13500137 + ... + 13500140.

Almost surely, 2^54000554 is an apocalyptic number.

54000554 is a deficient number, since it is larger than the sum of its proper divisors (27000280).

54000554 is a wasteful number, since it uses less digits than its factorization.

54000554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27000279.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 54000554 is about 7348.5069231783. The cubic root of 54000554 is about 377.9776075497.

Adding to 54000554 its reverse (45500045), we get a palindrome (99500599).

The spelling of 54000554 in words is "fifty-four million, five hundred fifty-four", and thus it is an aban number.