5658389121 has 24 divisors (see below), whose sum is σ = 9574123104. Its totient is φ = 2939422080.

The previous prime is 5658389119. The next prime is 5658389161. The reversal of 5658389121 is 1219838565.

It is a happy number.

It is not a de Polignac number, because 5658389121 - 2¹ = 5658389119 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5658389101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1748040 + ... + 1751273.

It is an arithmetic number, because the mean of its divisors is an integer number (398921796).

Almost surely, 2^5658389121 is an apocalyptic number.

It is an amenable number.

5658389121 is a deficient number, since it is larger than the sum of its proper divisors (3915733983).

5658389121 is a wasteful number, since it uses less digits than its factorization.

5658389121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499341 (or 3499334 counting only the distinct ones).

The product of its digits is 518400, while the sum is 48.

The square root of 5658389121 is about 75222.2647957372. The cubic root of 5658389121 is about 1781.9585731179.

The spelling of 5658389121 in words is "five billion, six hundred fifty-eight million, three hundred eighty-nine thousand, one hundred twenty-one".