58813728 has 24 divisors (see below), whose sum is σ = 154386288. Its totient is φ = 19604544.

The previous prime is 58813681. The next prime is 58813753. The reversal of 58813728 is 82731885.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 58813728.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306226 + ... + 306417.

It is an arithmetic number, because the mean of its divisors is an integer number (6432762).

Almost surely, 2^58813728 is an apocalyptic number.

It is an amenable number.

58813728 is an abundant number, since it is smaller than the sum of its proper divisors (95572560).

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

58813728 is a wasteful number, since it uses less digits than its factorization.

58813728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612656 (or 612648 counting only the distinct ones).

The product of its digits is 107520, while the sum is 42.

The square root of 58813728 is about 7669.0108879829. The cubic root of 58813728 is about 388.8895168909.

The spelling of 58813728 in words is "fifty-eight million, eight hundred thirteen thousand, seven hundred twenty-eight".