55632112 has 20 divisors (see below), whose sum is σ = 108003256. Its totient is φ = 27760320.

The previous prime is 55632107. The next prime is 55632131. The reversal of 55632112 is 21123655.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 5443 + ... + 11869.

Almost surely, 2^55632112 is an apocalyptic number.

It is an amenable number.

55632112 is a deficient number, since it is larger than the sum of its proper divisors (52371144).

55632112 is a wasteful number, since it uses less digits than its factorization.

55632112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976 (or 6970 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 55632112 is about 7458.6937194123. The cubic root of 55632112 is about 381.7466042421.

Adding to 55632112 its reverse (21123655), we get a palindrome (76755767).

The spelling of 55632112 in words is "fifty-five million, six hundred thirty-two thousand, one hundred twelve".