5423417770221 has 28 divisors (see below), whose sum is σ = 8870625711360. Its totient is φ = 3286919855880.

The previous prime is 5423417770219. The next prime is 5423417770231. The reversal of 5423417770221 is 1220777143245.

5423417770221 is a `hidden beast` number, since 5 + 4 + 2 + 3 + 417 + 7 + 7 + 0 + 221 = 666.

It is not a de Polignac number, because 5423417770221 - 2¹ = 5423417770219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423417770231) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 338152461 + ... + 338168498.

It is an arithmetic number, because the mean of its divisors is an integer number (316808061120).

Almost surely, 2^{5423417770221} is an apocalyptic number.

It is an amenable number.

5423417770221 is a deficient number, since it is larger than the sum of its proper divisors (3447207941139).

5423417770221 is an equidigital number, since it uses as much as digits as its factorization.

5423417770221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676320988 (or 676320973 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 5423417770221 in words is "five trillion, four hundred twenty-three billion, four hundred seventeen million, seven hundred seventy thousand, two hundred twenty-one".