55132004112 has 20 divisors (see below), whose sum is σ = 142424344080. Its totient is φ = 18377334688.

The previous prime is 55132004077. The next prime is 55132004119. The reversal of 55132004112 is 21140023155.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (55132004119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574291662 + ... + 574291757.

It is an arithmetic number, because the mean of its divisors is an integer number (7121217204).

Almost surely, 2^55132004112 is an apocalyptic number.

It is an amenable number.

55132004112 is an abundant number, since it is smaller than the sum of its proper divisors (87292339968).

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

55132004112 is a wasteful number, since it uses less digits than its factorization.

55132004112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148583430 (or 1148583424 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 55132004112 its reverse (21140023155), we get a palindrome (76272027267).

The spelling of 55132004112 in words is "fifty-five billion, one hundred thirty-two million, four thousand, one hundred twelve".