3521244434552 has 64 divisors (see below), whose sum is σ = 7184892069600. Its totient is φ = 1608124907520.

The previous prime is 3521244434509. The next prime is 3521244434671. The reversal of 3521244434552 is 2554344421253.

It is a super-2 number, since 2×3521244434552² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57057152 + ... + 57118832.

Almost surely, 2^{3521244434552} 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 3521244434552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3592446034800).

3521244434552 is an abundant number, since it is smaller than the sum of its proper divisors (3663647635048).

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

3521244434552 is a wasteful number, since it uses less digits than its factorization.

3521244434552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67456 (or 67452 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 44.

The spelling of 3521244434552 in words is "three trillion, five hundred twenty-one billion, two hundred forty-four million, four hundred thirty-four thousand, five hundred fifty-two".