58139082 has 24 divisors (see below), whose sum is σ = 133378596. Its totient is φ = 18239616.

The previous prime is 58139057. The next prime is 58139087. The reversal of 58139082 is 28093185.

It can be written as a sum of positive squares in 2 ways, for example, as 57017601 + 1121481 = 7551^2 + 1059^2 .

It is not an unprimeable number, because it can be changed into a prime (58139087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94693 + ... + 95304.

Almost surely, 2^58139082 is an apocalyptic number.

58139082 is an abundant number, since it is smaller than the sum of its proper divisors (75239514).

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

58139082 is a wasteful number, since it uses less digits than its factorization.

58139082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190022 (or 190019 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 58139082 is about 7624.8988190008. The cubic root of 58139082 is about 387.3968246990.

The spelling of 58139082 in words is "fifty-eight million, one hundred thirty-nine thousand, eighty-two".