55445174167000 has 64 divisors (see below), whose sum is σ = 129743004587040. Its totient is φ = 22177847952000.

The previous prime is 55445174166917. The next prime is 55445174167013. The reversal of 55445174167000 is 76147154455.

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, 130769347 + ... + 131192653.

Almost surely, 2^{55445174167000} is an apocalyptic number.

55445174167000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55445174167000 is an abundant number, since it is smaller than the sum of its proper divisors (74297830420040).

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

55445174167000 is a wasteful number, since it uses less digits than its factorization.

55445174167000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554309 (or 554295 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 49.

The spelling of 55445174167000 in words is "fifty-five trillion, four hundred forty-five billion, one hundred seventy-four million, one hundred sixty-seven thousand".