55245104 has 40 divisors (see below), whose sum is σ = 114019488. Its totient is φ = 25840640.

The previous prime is 55245097. The next prime is 55245119. The reversal of 55245104 is 40154255.

55245104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 53069 + ... + 54099.

Almost surely, 2^55245104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55245104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57009744).

55245104 is an abundant number, since it is smaller than the sum of its proper divisors (58774384).

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

55245104 is a wasteful number, since it uses less digits than its factorization.

55245104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 55245104 is about 7432.7050257628. The cubic root of 55245104 is about 380.8593294913.

Adding to 55245104 its reverse (40154255), we get a palindrome (95399359).

The spelling of 55245104 in words is "fifty-five million, two hundred forty-five thousand, one hundred four".