55647112 has 24 divisors (see below), whose sum is σ = 107255610. Its totient is φ = 27066240.

The previous prime is 55647079. The next prime is 55647167. The reversal of 55647112 is 21174655.

It can be written as a sum of positive squares in 3 ways, for example, as 54552996 + 1094116 = 7386^2 + 1046^2 .

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 5 ways as a sum of consecutive naturals, for example, 8412 + ... + 13492.

Almost surely, 2^55647112 is an apocalyptic number.

It is an amenable number.

55647112 is a deficient number, since it is larger than the sum of its proper divisors (51608498).

55647112 is a wasteful number, since it uses less digits than its factorization.

55647112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161 (or 5120 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 55647112 is about 7459.6991896457. The cubic root of 55647112 is about 381.7809110737.

The spelling of 55647112 in words is "fifty-five million, six hundred forty-seven thousand, one hundred twelve".