554505103 has 4 divisors (see below), whose sum is σ = 555042928. Its totient is φ = 553967280.

The previous prime is 554505097. The next prime is 554505151. The reversal of 554505103 is 301505455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 554505103 - 2¹⁷ = 554374031 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 (554505163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267363 + ... + 269428.

It is an arithmetic number, because the mean of its divisors is an integer number (138760732).

Almost surely, 2^554505103 is an apocalyptic number.

554505103 is a deficient number, since it is larger than the sum of its proper divisors (537825).

554505103 is a wasteful number, since it uses less digits than its factorization.

554505103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537824.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 554505103 is about 23547.9320323463. The cubic root of 554505103 is about 821.5522367836.

The spelling of 554505103 in words is "five hundred fifty-four million, five hundred five thousand, one hundred three".