33553455552112 has 40 divisors (see below), whose sum is σ = 72456765483600. Its totient is φ = 14958816095232.

The previous prime is 33553455552101. The next prime is 33553455552119. The reversal of 33553455552112 is 21125555435533.

It is a happy number.

It is a super-2 number, since 2×33553455552112² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33553455552119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3246265687 + ... + 3246276022.

It is an arithmetic number, because the mean of its divisors is an integer number (1811419137090).

Almost surely, 2^{33553455552112} is an apocalyptic number.

It is an amenable number.

33553455552112 is an abundant number, since it is smaller than the sum of its proper divisors (38903309931488).

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

33553455552112 is a wasteful number, since it uses less digits than its factorization.

33553455552112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6492541753 (or 6492541747 counting only the distinct ones).

The product of its digits is 6750000, while the sum is 49.

The spelling of 33553455552112 in words is "thirty-three trillion, five hundred fifty-three billion, four hundred fifty-five million, five hundred fifty-two thousand, one hundred twelve".