56445514125000 has 2688 divisors, whose sum is σ = 244576369382400. Its totient is φ = 10535616000000.

The previous prime is 56445514124921. The next prime is 56445514125031. The reversal of 56445514125000 is 52141554465.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 671 ways as a sum of consecutive naturals, for example, 209834624866 + ... + 209834625134.

Almost surely, 2^{56445514125000} is an apocalyptic number.

56445514125000 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 56445514125000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122288184691200).

56445514125000 is an abundant number, since it is smaller than the sum of its proper divisors (188130855257400).

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

56445514125000 is a wasteful number, since it uses less digits than its factorization.

56445514125000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 56445514125000 its reverse (52141554465), we get a palindrome (56497655679465).

The spelling of 56445514125000 in words is "fifty-six trillion, four hundred forty-five billion, five hundred fourteen million, one hundred twenty-five thousand".