5521662621276 has 48 divisors (see below), whose sum is σ = 12938441886720. Its totient is φ = 1832760354880.

The previous prime is 5521662621271. The next prime is 5521662621289. The reversal of 5521662621276 is 6721262661255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521662621271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78912466 + ... + 78982406.

It is an arithmetic number, because the mean of its divisors is an integer number (269550872640).

Almost surely, 2^{5521662621276} is an apocalyptic number.

It is an amenable number.

5521662621276 is an abundant number, since it is smaller than the sum of its proper divisors (7416779265444).

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

5521662621276 is a wasteful number, since it uses less digits than its factorization.

5521662621276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97714 (or 97712 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The spelling of 5521662621276 in words is "five trillion, five hundred twenty-one billion, six hundred sixty-two million, six hundred twenty-one thousand, two hundred seventy-six".