56326173000 has 256 divisors, whose sum is σ = 184700355840. Its totient is φ = 14273280000.

The previous prime is 56326172953. The next prime is 56326173023. The reversal of 56326173000 is 37162365.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4767100 + ... + 4778900.

It is an arithmetic number, because the mean of its divisors is an integer number (721485765).

Almost surely, 2^56326173000 is an apocalyptic number.

56326173000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56326173000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92350177920).

56326173000 is an abundant number, since it is smaller than the sum of its proper divisors (128374182840).

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

56326173000 is a wasteful number, since it uses less digits than its factorization.

56326173000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11905 (or 11891 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The spelling of 56326173000 in words is "fifty-six billion, three hundred twenty-six million, one hundred seventy-three thousand".