554479803 has 16 divisors (see below), whose sum is σ = 869772960. Its totient is φ = 347908608.

The previous prime is 554479801. The next prime is 554479843. The reversal of 554479803 is 308974455.

554479803 is a `hidden beast` number, since 554 + 4 + 7 + 98 + 0 + 3 = 666.

It is not a de Polignac number, because 554479803 - 2¹ = 554479801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (554479801) 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 15 ways as a sum of consecutive naturals, for example, 603550 + ... + 604467.

It is an arithmetic number, because the mean of its divisors is an integer number (54360810).

Almost surely, 2^554479803 is an apocalyptic number.

554479803 is a deficient number, since it is larger than the sum of its proper divisors (315293157).

554479803 is a wasteful number, since it uses less digits than its factorization.

554479803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208043 (or 1208037 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 554479803 is about 23547.3948240564. The cubic root of 554479803 is about 821.5397418053.

The spelling of 554479803 in words is "five hundred fifty-four million, four hundred seventy-nine thousand, eight hundred three".