56324581152 has 432 divisors, whose sum is σ = 187103740320. Its totient is φ = 14741422080.

The previous prime is 56324581151. The next prime is 56324581171. The reversal of 56324581152 is 25118542365.

It is a super-3 number, since 3×56324581152³ (a number of 33 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (56324581151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 134425999 + ... + 134426417.

It is an arithmetic number, because the mean of its divisors is an integer number (433110510).

Almost surely, 2^56324581152 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 56324581152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93551870160).

56324581152 is an abundant number, since it is smaller than the sum of its proper divisors (130779159168).

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

56324581152 is a wasteful number, since it uses less digits than its factorization.

56324581152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 489 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

The spelling of 56324581152 in words is "fifty-six billion, three hundred twenty-four million, five hundred eighty-one thousand, one hundred fifty-two".