55141132 has 24 divisors (see below), whose sum is σ = 102453120. Its totient is φ = 25877760.

The previous prime is 55141117. The next prime is 55141171. The reversal of 55141132 is 23114155.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 30469 + ... + 32227.

It is an arithmetic number, because the mean of its divisors is an integer number (4268880).

Almost surely, 2^55141132 is an apocalyptic number.

It is an amenable number.

55141132 is a deficient number, since it is larger than the sum of its proper divisors (47311988).

55141132 is a wasteful number, since it uses less digits than its factorization.

55141132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241 (or 2239 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 55141132 is about 7425.7075083793. The cubic root of 55141132 is about 380.6202520522.

Adding to 55141132 its reverse (23114155), we get a palindrome (78255287).

The spelling of 55141132 in words is "fifty-five million, one hundred forty-one thousand, one hundred thirty-two".