5521276800000 has 792 divisors, whose sum is σ = 21461229487152. Its totient is φ = 1358991360000.

The previous prime is 5521276799993. The next prime is 5521276800023. The reversal of 5521276800000 is 86721255.

It is a happy number.

5521276800000 is a `hidden beast` number, since 552 + 1 + 27 + 6 + 80 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 374392627 + ... + 374407373.

Almost surely, 2^{5521276800000} is an apocalyptic number.

5521276800000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5521276800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10730614743576).

5521276800000 is an abundant number, since it is smaller than the sum of its proper divisors (15939952687152).

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

5521276800000 is a wasteful number, since it uses less digits than its factorization.

5521276800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14811 (or 14770 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 5521276800000 in words is "five trillion, five hundred twenty-one billion, two hundred seventy-six million, eight hundred thousand".