55114312 has 32 divisors (see below), whose sum is σ = 115787520. Its totient is φ = 24373440.

The previous prime is 55114303. The next prime is 55114331. The reversal of 55114312 is 21341155.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5208 + ... + 11719.

It is an arithmetic number, because the mean of its divisors is an integer number (3618360).

Almost surely, 2^55114312 is an apocalyptic number.

It is an amenable number.

55114312 is an abundant number, since it is smaller than the sum of its proper divisors (60673208).

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

55114312 is a wasteful number, since it uses less digits than its factorization.

55114312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16981 (or 16977 counting only the distinct ones).

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

The square root of 55114312 is about 7423.9014002073. The cubic root of 55114312 is about 380.5585323021.

Adding to 55114312 its reverse (21341155), we get a palindrome (76455467).

It can be divided in two parts, 551143 and 12, that added together give a palindrome (551155).

The spelling of 55114312 in words is "fifty-five million, one hundred fourteen thousand, three hundred twelve".