33532016056 has 128 divisors (see below), whose sum is σ = 79083164160. Its totient is φ = 12948940800.

The previous prime is 33532016053. The next prime is 33532016057. The reversal of 33532016056 is 65061023533.

It is a super-2 number, since 2×33532016056² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33532016053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44062716 + ... + 44063476.

It is an arithmetic number, because the mean of its divisors is an integer number (617837220).

Almost surely, 2^33532016056 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 33532016056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39541582080).

33532016056 is an abundant number, since it is smaller than the sum of its proper divisors (45551148104).

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

33532016056 is a wasteful number, since it uses less digits than its factorization.

33532016056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 33532016056 its reverse (65061023533), we get a palindrome (98593039589).

The spelling of 33532016056 in words is "thirty-three billion, five hundred thirty-two million, sixteen thousand, fifty-six".