3551552424444 has 24 divisors (see below), whose sum is σ = 8322521996880. Its totient is φ = 1178769902464.

The previous prime is 3551552424439. The next prime is 3551552424451. The reversal of 3551552424444 is 4444242551553.

It is a super-2 number, since 2×3551552424444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3551552424393 and 3551552424402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635110299 + ... + 635115890.

It is an arithmetic number, because the mean of its divisors is an integer number (346771749870).

Almost surely, 2^{3551552424444} is an apocalyptic number.

It is an amenable number.

3551552424444 is an abundant number, since it is smaller than the sum of its proper divisors (4770969572436).

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

3551552424444 is a wasteful number, since it uses less digits than its factorization.

3551552424444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270226429 (or 1270226427 counting only the distinct ones).

The product of its digits is 7680000, while the sum is 48.

Adding to 3551552424444 its reverse (4444242551553), we get a palindrome (7995794975997).

The spelling of 3551552424444 in words is "three trillion, five hundred fifty-one billion, five hundred fifty-two million, four hundred twenty-four thousand, four hundred forty-four".