55424445641332 has 12 divisors (see below), whose sum is σ = 96996039356160. Its totient is φ = 27711291539576.

The previous prime is 55424445641303. The next prime is 55424445641371. The reversal of 55424445641332 is 23314654442455.

It is a self number, because there is not a number n which added to its sum of digits gives 55424445641332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232686358 + ... + 232924429.

It is an arithmetic number, because the mean of its divisors is an integer number (8083003279680).

Almost surely, 2^{55424445641332} is an apocalyptic number.

It is an amenable number.

55424445641332 is a deficient number, since it is larger than the sum of its proper divisors (41571593714828).

55424445641332 is a wasteful number, since it uses less digits than its factorization.

55424445641332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465640550 (or 465640548 counting only the distinct ones).

The product of its digits is 27648000, while the sum is 52.

The spelling of 55424445641332 in words is "fifty-five trillion, four hundred twenty-four billion, four hundred forty-five million, six hundred forty-one thousand, three hundred thirty-two".