550028112 has 40 divisors (see below), whose sum is σ = 1495692960. Its totient is φ = 173692800.

The previous prime is 550028111. The next prime is 550028113. The reversal of 550028112 is 211820055.

It is an interprime number because it is at equal distance from previous prime (550028111) and next prime (550028113).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550028111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300639 + ... + 302462.

It is an arithmetic number, because the mean of its divisors is an integer number (37392324).

Almost surely, 2^550028112 is an apocalyptic number.

It is an amenable number.

550028112 is an abundant number, since it is smaller than the sum of its proper divisors (945664848).

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

550028112 is a wasteful number, since it uses less digits than its factorization.

550028112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603131 (or 603125 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 550028112 is about 23452.6781413126. The cubic root of 550028112 is about 819.3352296110.

Adding to 550028112 its reverse (211820055), we get a palindrome (761848167).

The spelling of 550028112 in words is "five hundred fifty million, twenty-eight thousand, one hundred twelve".