56321054460 has 360 divisors, whose sum is σ = 196715682240. Its totient is φ = 13477052160.

The previous prime is 56321054459. The next prime is 56321054501. The reversal of 56321054460 is 6445012365.

56321054460 is a `hidden beast` number, since 5 + 632 + 10 + 5 + 4 + 4 + 6 + 0 = 666.

It is a super-2 number, since 2×56321054460² (a number of 22 digits) contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 15483762 + ... + 15487398.

Almost surely, 2^56321054460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56321054460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98357841120).

56321054460 is an abundant number, since it is smaller than the sum of its proper divisors (140394627780).

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

56321054460 is a wasteful number, since it uses less digits than its factorization.

56321054460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759 (or 3737 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 56321054460 in words is "fifty-six billion, three hundred twenty-one million, fifty-four thousand, four hundred sixty".