58820542221 has 12 divisors (see below), whose sum is σ = 91231861632. Its totient is φ = 33611738328.

The previous prime is 58820542201. The next prime is 58820542243. The reversal of 58820542221 is 12224502885.

It is not a de Polignac number, because 58820542221 - 2⁵ = 58820542189 is a prime.

It is a super-2 number, since 2×58820542221² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 58820542221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58820542201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200069725 + ... + 200070018.

It is an arithmetic number, because the mean of its divisors is an integer number (7602655136).

Almost surely, 2^58820542221 is an apocalyptic number.

It is an amenable number.

58820542221 is a deficient number, since it is larger than the sum of its proper divisors (32411319411).

58820542221 is a wasteful number, since it uses less digits than its factorization.

58820542221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400139760 (or 400139753 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The spelling of 58820542221 in words is "fifty-eight billion, eight hundred twenty million, five hundred forty-two thousand, two hundred twenty-one".