55003104 has 192 divisors, whose sum is σ = 177811200. Its totient is φ = 16436736.

The previous prime is 55003093. The next prime is 55003121. The reversal of 55003104 is 40130055.

55003104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 662647 + ... + 662729.

It is an arithmetic number, because the mean of its divisors is an integer number (926100).

Almost surely, 2^55003104 is an apocalyptic number.

55003104 is a gapful number since it is divisible by the number (54) 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 55003104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88905600).

55003104 is an abundant number, since it is smaller than the sum of its proper divisors (122808096).

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

55003104 is a wasteful number, since it uses less digits than its factorization.

55003104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 55003104 is about 7416.4077557804. The cubic root of 55003104 is about 380.3024001018.

Adding to 55003104 its reverse (40130055), we get a palindrome (95133159).

The spelling of 55003104 in words is "fifty-five million, three thousand, one hundred four".