55445102171360 has 96 divisors (see below), whose sum is σ = 142900750413792. Its totient is φ = 20161347297280.

The previous prime is 55445102171351. The next prime is 55445102171471. The reversal of 55445102171360 is 6317120154455.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73362764 + ... + 74114676.

It is an arithmetic number, because the mean of its divisors is an integer number (1488549483477).

Almost surely, 2^{55445102171360} is an apocalyptic number.

It is an amenable number.

55445102171360 is an abundant number, since it is smaller than the sum of its proper divisors (87455648242432).

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

55445102171360 is a wasteful number, since it uses less digits than its factorization.

55445102171360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793836 (or 793828 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 55445102171360 in words is "fifty-five trillion, four hundred forty-five billion, one hundred two million, one hundred seventy-one thousand, three hundred sixty".