55544112 has 60 divisors (see below), whose sum is σ = 167409424. Its totient is φ = 17089920.

The previous prime is 55544107. The next prime is 55544119. The reversal of 55544112 is 21144555.

55544112 is a `hidden beast` number, since 5 + 5 + 544 + 112 = 666.

It is not an unprimeable number, because it can be changed into a prime (55544119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12964 + ... + 16707.

Almost surely, 2^55544112 is an apocalyptic number.

55544112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55544112 is an abundant number, since it is smaller than the sum of its proper divisors (111865312).

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

55544112 is a wasteful number, since it uses less digits than its factorization.

55544112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29698 (or 29689 counting only the distinct ones).

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

The square root of 55544112 is about 7452.7922284202. The cubic root of 55544112 is about 381.5452131833.

Adding to 55544112 its reverse (21144555), we get a palindrome (76688667).

The spelling of 55544112 in words is "fifty-five million, five hundred forty-four thousand, one hundred twelve".