554045100 has 144 divisors (see below), whose sum is σ = 1842882048. Its totient is φ = 125890560.

The previous prime is 554045099. The next prime is 554045143. The reversal of 554045100 is 1540455.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 404617 + ... + 405983.

It is an arithmetic number, because the mean of its divisors is an integer number (12797792).

Almost surely, 2^554045100 is an apocalyptic number.

554045100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554045100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921441024).

554045100 is an abundant number, since it is smaller than the sum of its proper divisors (1288836948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554045100 is a wasteful number, since it uses less digits than its factorization.

554045100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 554045100 is about 23538.1626300780. The cubic root of 554045100 is about 821.3249944836.

Adding to 554045100 its reverse (1540455), we get a palindrome (555585555).

The spelling of 554045100 in words is "five hundred fifty-four million, forty-five thousand, one hundred".