5421662072160 has 192 divisors, whose sum is σ = 17861939762688. Its totient is φ = 1379721682944.

The previous prime is 5421662072129. The next prime is 5421662072243. The reversal of 5421662072160 is 612702661245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4213239 + ... + 5347401.

It is an arithmetic number, because the mean of its divisors is an integer number (93030936264).

Almost surely, 2^{5421662072160} 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 5421662072160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8930969881344).

5421662072160 is an abundant number, since it is smaller than the sum of its proper divisors (12440277690528).

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

5421662072160 is a wasteful number, since it uses less digits than its factorization.

5421662072160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134637 (or 1134629 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 5421662072160 in words is "five trillion, four hundred twenty-one billion, six hundred sixty-two million, seventy-two thousand, one hundred sixty".