55554132 has 12 divisors (see below), whose sum is σ = 129626336. Its totient is φ = 18518040.

The previous prime is 55554127. The next prime is 55554167. The reversal of 55554132 is 23145555.

It is a happy number.

55554132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 55554132.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2314744 + ... + 2314767.

Almost surely, 2^55554132 is an apocalyptic number.

It is an amenable number.

55554132 is an abundant number, since it is smaller than the sum of its proper divisors (74072204).

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

55554132 is a wasteful number, since it uses less digits than its factorization.

55554132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629518 (or 4629516 counting only the distinct ones).

The product of its digits is 15000, while the sum is 30.

The square root of 55554132 is about 7453.4644293778. The cubic root of 55554132 is about 381.5681550280.

Adding to 55554132 its reverse (23145555), we get a palindrome (78699687).

The spelling of 55554132 in words is "fifty-five million, five hundred fifty-four thousand, one hundred thirty-two".