55761112 has 16 divisors (see below), whose sum is σ = 114057000. Its totient is φ = 25345920.

The previous prime is 55761091. The next prime is 55761119. The reversal of 55761112 is 21116755.

55761112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55761112² = 6218603222953088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55761119) by changing a digit.

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, 316737 + ... + 316912.

Almost surely, 2^55761112 is an apocalyptic number.

It is an amenable number.

55761112 is an abundant number, since it is smaller than the sum of its proper divisors (58295888).

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

55761112 is a wasteful number, since it uses less digits than its factorization.

55761112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633666 (or 633662 counting only the distinct ones).

The product of its digits is 2100, while the sum is 28.

The square root of 55761112 is about 7467.3363390167. The cubic root of 55761112 is about 382.0414417363.

Adding to 55761112 its reverse (21116755), we get a palindrome (76877867).

It can be divided in two parts, 55 and 761112, that added together give a palindrome (761167).

The spelling of 55761112 in words is "fifty-five million, seven hundred sixty-one thousand, one hundred twelve".