55514142 has 24 divisors (see below), whose sum is σ = 120490344. Its totient is φ = 18472464.

The previous prime is 55514141. The next prime is 55514153. The reversal of 55514142 is 24141555.

55514142 is a `hidden beast` number, since 5 + 5 + 514 + 142 = 666.

55514142 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 (55514141) 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 11 ways as a sum of consecutive naturals, for example, 9393 + ... + 14115.

It is an arithmetic number, because the mean of its divisors is an integer number (5020431).

Almost surely, 2^55514142 is an apocalyptic number.

55514142 is an abundant number, since it is smaller than the sum of its proper divisors (64976202).

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

55514142 is a wasteful number, since it uses less digits than its factorization.

55514142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384 (or 5381 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 55514142 is about 7450.7813013133. The cubic root of 55514142 is about 381.4765772416.

Adding to 55514142 its reverse (24141555), we get a palindrome (79655697).

The spelling of 55514142 in words is "fifty-five million, five hundred fourteen thousand, one hundred forty-two".