3551483565504 has 448 divisors, whose sum is σ = 12348687032320. Its totient is φ = 979462471680.

The previous prime is 3551483565491. The next prime is 3551483565563. The reversal of 3551483565504 is 4055653841553.

3551483565504 is a `hidden beast` number, since 3 + 5 + 5 + 1 + 4 + 83 + 5 + 6 + 550 + 4 = 666.

3551483565504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×3551483565504² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 148853544 + ... + 148877400.

Almost surely, 2^{3551483565504} 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 3551483565504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6174343516160).

3551483565504 is an abundant number, since it is smaller than the sum of its proper divisors (8797203466816).

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

3551483565504 is a wasteful number, since it uses less digits than its factorization.

3551483565504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24313 (or 24297 counting only the distinct ones).

The product of its (nonzero) digits is 21600000, while the sum is 54.

The spelling of 3551483565504 in words is "three trillion, five hundred fifty-one billion, four hundred eighty-three million, five hundred sixty-five thousand, five hundred four".