554450531103 has 24 divisors (see below), whose sum is σ = 915309746208. Its totient is φ = 316819760832.

The previous prime is 554450531101. The next prime is 554450531137. The reversal of 554450531103 is 301135054455.

554450531103 is a `hidden beast` number, since 5 + 5 + 44 + 505 + 3 + 1 + 103 = 666.

It is not a de Polignac number, because 554450531103 - 2¹ = 554450531101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554450531101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2514825 + ... + 2726397.

It is an arithmetic number, because the mean of its divisors is an integer number (38137906092).

Almost surely, 2^554450531103 is an apocalyptic number.

554450531103 is a deficient number, since it is larger than the sum of its proper divisors (360859215105).

554450531103 is a wasteful number, since it uses less digits than its factorization.

554450531103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253183 (or 253180 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 554450531103 its reverse (301135054455), we get a palindrome (855585585558).

The spelling of 554450531103 in words is "five hundred fifty-four billion, four hundred fifty million, five hundred thirty-one thousand, one hundred three".