55425112 has 32 divisors (see below), whose sum is σ = 109357920. Its totient is φ = 26300160.

The previous prime is 55425107. The next prime is 55425113. The reversal of 55425112 is 21152455.

55425112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55425113) by changing a digit.

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, 9853 + ... + 14419.

It is an arithmetic number, because the mean of its divisors is an integer number (3417435).

Almost surely, 2^55425112 is an apocalyptic number.

It is an amenable number.

55425112 is a deficient number, since it is larger than the sum of its proper divisors (53932808).

55425112 is a wasteful number, since it uses less digits than its factorization.

55425112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651 (or 4647 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 55425112 is about 7444.8043627754. The cubic root of 55425112 is about 381.2725389524.

Adding to 55425112 its reverse (21152455), we get a palindrome (76577567).

The spelling of 55425112 in words is "fifty-five million, four hundred twenty-five thousand, one hundred twelve".