58145028 has 24 divisors (see below), whose sum is σ = 138233088. Its totient is φ = 19015776.

The previous prime is 58145023. The next prime is 58145033. The reversal of 58145028 is 82054185.

58145028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (58145023) and next prime (58145033).

It is a super-2 number, since 2×58145028² = 6761688562241568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 58145028.

It is not an unprimeable number, because it can be changed into a prime (58145023) 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 in 7 ways as a sum of consecutive naturals, for example, 45076 + ... + 46347.

It is an arithmetic number, because the mean of its divisors is an integer number (5759712).

Almost surely, 2^58145028 is an apocalyptic number.

It is an amenable number.

58145028 is an abundant number, since it is smaller than the sum of its proper divisors (80088060).

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

58145028 is a wasteful number, since it uses less digits than its factorization.

58145028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91483 (or 91481 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 58145028 is about 7625.2887158455. The cubic root of 58145028 is about 387.4100308644.

The spelling of 58145028 in words is "fifty-eight million, one hundred forty-five thousand, twenty-eight".