56103425280000 has 2400 divisors, whose sum is σ = 249798167498880. Its totient is φ = 12262440960000.

The previous prime is 56103425279989. The next prime is 56103425280041. The reversal of 56103425280000 is 8252430165.

56103425280000 is a `hidden beast` number, since 5 + 610 + 34 + 2 + 5 + 2 + 8 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2400).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 16692478320 + ... + 16692481680.

Almost surely, 2^{56103425280000} is an apocalyptic number.

56103425280000 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 56103425280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124899083749440).

56103425280000 is an abundant number, since it is smaller than the sum of its proper divisors (193694742218880).

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

56103425280000 is an equidigital number, since it uses as much as digits as its factorization.

56103425280000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445 (or 3401 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 56103425280000 in words is "fifty-six trillion, one hundred three billion, four hundred twenty-five million, two hundred eighty thousand".