58213612 has 6 divisors (see below), whose sum is σ = 101873828. Its totient is φ = 29106804.

The previous prime is 58213607. The next prime is 58213613. The reversal of 58213612 is 21631285.

58213612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (58213613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7276698 + ... + 7276705.

Almost surely, 2^58213612 is an apocalyptic number.

It is an amenable number.

58213612 is a deficient number, since it is larger than the sum of its proper divisors (43660216).

58213612 is a wasteful number, since it uses less digits than its factorization.

58213612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14553407 (or 14553405 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 58213612 is about 7629.7845316890. The cubic root of 58213612 is about 387.5622920323.

Adding to 58213612 its reverse (21631285), we get a palindrome (79844897).

The spelling of 58213612 in words is "fifty-eight million, two hundred thirteen thousand, six hundred twelve".