58128080 has 20 divisors (see below), whose sum is σ = 135147972. Its totient is φ = 23251200.

The previous prime is 58128079. The next prime is 58128097. The reversal of 58128080 is 8082185.

It can be written as a sum of positive squares in 2 ways, for example, as 21307456 + 36820624 = 4616^2 + 6068^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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, 363221 + ... + 363380.

Almost surely, 2^58128080 is an apocalyptic number.

It is an amenable number.

58128080 is an abundant number, since it is smaller than the sum of its proper divisors (77019892).

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

58128080 is a wasteful number, since it uses less digits than its factorization.

58128080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726614 (or 726608 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 58128080 is about 7624.1773326701. The cubic root of 58128080 is about 387.3723866985.

The spelling of 58128080 in words is "fifty-eight million, one hundred twenty-eight thousand, eighty".