55162553634244 has 96 divisors (see below), whose sum is σ = 118067352399360. Its totient is φ = 22012297869312.

The previous prime is 55162553634229. The next prime is 55162553634257. The reversal of 55162553634244 is 44243635526155.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 48316662 + ... + 49445170.

It is an arithmetic number, because the mean of its divisors is an integer number (1229868254160).

Almost surely, 2^{55162553634244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55162553634244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59033676199680).

55162553634244 is an abundant number, since it is smaller than the sum of its proper divisors (62904798765116).

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

55162553634244 is a wasteful number, since it uses less digits than its factorization.

55162553634244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129637 (or 1129635 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 55.

The spelling of 55162553634244 in words is "fifty-five trillion, one hundred sixty-two billion, five hundred fifty-three million, six hundred thirty-four thousand, two hundred forty-four".