55038112 has 24 divisors (see below), whose sum is σ = 114731316. Its totient is φ = 25900032.

The previous prime is 55038107. The next prime is 55038121. The reversal of 55038112 is 21183055.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41525136 + 13512976 = 6444^2 + 3676^2 .

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 3 ways as a sum of consecutive naturals, for example, 50043 + ... + 51130.

Almost surely, 2^55038112 is an apocalyptic number.

It is an amenable number.

55038112 is an abundant number, since it is smaller than the sum of its proper divisors (59693204).

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

55038112 is a wasteful number, since it uses less digits than its factorization.

55038112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101200 (or 101192 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 55038112 is about 7418.7675526330. The cubic root of 55038112 is about 380.3830670816.

The spelling of 55038112 in words is "fifty-five million, thirty-eight thousand, one hundred twelve".