58642211 has 4 divisors (see below), whose sum is σ = 58657872. Its totient is φ = 58626552.

The previous prime is 58642201. The next prime is 58642261. The reversal of 58642211 is 11224685.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11224685 = 5 ⋅2244937.

It is a cyclic number.

It is not a de Polignac number, because 58642211 - 2¹⁸ = 58380067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58642201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1466 + ... + 10928.

It is an arithmetic number, because the mean of its divisors is an integer number (14664468).

Almost surely, 2^58642211 is an apocalyptic number.

58642211 is a deficient number, since it is larger than the sum of its proper divisors (15661).

58642211 is an equidigital number, since it uses as much as digits as its factorization.

58642211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15660.

The product of its digits is 3840, while the sum is 29.

The square root of 58642211 is about 7657.8202512203. The cubic root of 58642211 is about 388.5111125600.

Adding to 58642211 its reverse (11224685), we get a palindrome (69866896).

The spelling of 58642211 in words is "fifty-eight million, six hundred forty-two thousand, two hundred eleven".