532020956544 has 1024 divisors, whose sum is σ = 2078254080000. Its totient is φ = 129800724480.

The previous prime is 532020956483. The next prime is 532020956549. The reversal of 532020956544 is 445659020235.

532020956544 is a `hidden beast` number, since 5 + 3 + 20 + 20 + 9 + 565 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 532020956544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532020956549) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 702801414 + ... + 702802170.

It is an arithmetic number, because the mean of its divisors is an integer number (2029545000).

Almost surely, 2^532020956544 is an apocalyptic number.

532020956544 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 532020956544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039127040000).

532020956544 is an abundant number, since it is smaller than the sum of its proper divisors (1546233123456).

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

532020956544 is a wasteful number, since it uses less digits than its factorization.

532020956544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

Adding to 532020956544 its reverse (445659020235), we get a palindrome (977679976779).

The spelling of 532020956544 in words is "five hundred thirty-two billion, twenty million, nine hundred fifty-six thousand, five hundred forty-four".