2533428795552 has 96 divisors (see below), whose sum is σ = 6745290733440. Its totient is φ = 832412528640.

The previous prime is 2533428795503. The next prime is 2533428795581. The reversal of 2533428795552 is 2555978243352.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2533428795552² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35905524 + ... + 35976012.

It is an arithmetic number, because the mean of its divisors is an integer number (70263445140).

Almost surely, 2^{2533428795552} 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 2533428795552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3372645366720).

2533428795552 is an abundant number, since it is smaller than the sum of its proper divisors (4211861937888).

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

2533428795552 is a wasteful number, since it uses less digits than its factorization.

2533428795552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75846 (or 75838 counting only the distinct ones).

The product of its digits is 90720000, while the sum is 60.

The spelling of 2533428795552 in words is "two trillion, five hundred thirty-three billion, four hundred twenty-eight million, seven hundred ninety-five thousand, five hundred fifty-two".