59409221 has 4 divisors (see below), whose sum is σ = 59428512. Its totient is φ = 59389932.

The previous prime is 59409211. The next prime is 59409293. The reversal of 59409221 is 12290495.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 59409221 - 2⁶ = 59409157 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 (59409211) 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 3 ways as a sum of consecutive naturals, for example, 3875 + ... + 11568.

It is an arithmetic number, because the mean of its divisors is an integer number (14857128).

Almost surely, 2^59409221 is an apocalyptic number.

It is an amenable number.

59409221 is a deficient number, since it is larger than the sum of its proper divisors (19291).

59409221 is a wasteful number, since it uses less digits than its factorization.

59409221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19290.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 59409221 is about 7707.7377355486. The cubic root of 59409221 is about 390.1976228319.

The spelling of 59409221 in words is "fifty-nine million, four hundred nine thousand, two hundred twenty-one".