5929393221 has 6 divisors (see below), whose sum is σ = 8564679110. Its totient is φ = 3952928808.

The previous prime is 5929393201. The next prime is 5929393231. The reversal of 5929393221 is 1223939295.

5929393221 is a `hidden beast` number, since 59 + 293 + 93 + 221 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5880742596 + 48650625 = 76686^2 + 6975^2 .

It is not a de Polignac number, because 5929393221 - 2⁵ = 5929393189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5929393201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 329410726 + ... + 329410743.

Almost surely, 2^5929393221 is an apocalyptic number.

It is an amenable number.

5929393221 is a deficient number, since it is larger than the sum of its proper divisors (2635285889).

5929393221 is a wasteful number, since it uses less digits than its factorization.

5929393221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658821475 (or 658821472 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 5929393221 is about 77002.5533407821. The cubic root of 5929393221 is about 1809.9646138397.

The spelling of 5929393221 in words is "five billion, nine hundred twenty-nine million, three hundred ninety-three thousand, two hundred twenty-one".