58228212 has 48 divisors (see below), whose sum is σ = 156423680. Its totient is φ = 16513632.

The previous prime is 58228211. The next prime is 58228229. The reversal of 58228212 is 21282285.

It is a self number, because there is not a number n which added to its sum of digits gives 58228212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58228211) 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 15 ways as a sum of consecutive naturals, for example, 9183 + ... + 14169.

Almost surely, 2^58228212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58228212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78211840).

58228212 is an abundant number, since it is smaller than the sum of its proper divisors (98195468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58228212 is a wasteful number, since it uses less digits than its factorization.

58228212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140 (or 5138 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 58228212 is about 7630.7412483978. The cubic root of 58228212 is about 387.5946895895.

The spelling of 58228212 in words is "fifty-eight million, two hundred twenty-eight thousand, two hundred twelve".