56475721302000 has 1280 divisors, whose sum is σ = 251076226093056. Its totient is φ = 10539694080000.

The previous prime is 56475721301999. The next prime is 56475721302031. The reversal of 56475721302000 is 20312757465.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 222094930 + ... + 222349070.

Almost surely, 2^{56475721302000} is an apocalyptic number.

56475721302000 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 56475721302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125538113046528).

56475721302000 is an abundant number, since it is smaller than the sum of its proper divisors (194600504791056).

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

56475721302000 is a wasteful number, since it uses less digits than its factorization.

56475721302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254235 (or 254219 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 56475721302000 in words is "fifty-six trillion, four hundred seventy-five billion, seven hundred twenty-one million, three hundred two thousand".