56323015455744 has 528 divisors, whose sum is σ = 171963046137792. Its totient is φ = 18409093005312.

The previous prime is 56323015455713. The next prime is 56323015455799. The reversal of 56323015455744 is 44755451032365.

56323015455744 is a `hidden beast` number, since 5 + 6 + 3 + 2 + 3 + 0 + 1 + 545 + 57 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3142490367 + ... + 3142508289.

Almost surely, 2^{56323015455744} is an apocalyptic number.

56323015455744 is a gapful number since it is divisible by the number (54) 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 56323015455744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85981523068896).

56323015455744 is an abundant number, since it is smaller than the sum of its proper divisors (115640030682048).

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

56323015455744 is a wasteful number, since it uses less digits than its factorization.

56323015455744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18204 (or 18174 counting only the distinct ones).

The product of its (nonzero) digits is 30240000, while the sum is 54.

The spelling of 56323015455744 in words is "fifty-six trillion, three hundred twenty-three billion, fifteen million, four hundred fifty-five thousand, seven hundred forty-four".