58255290 has 48 divisors (see below), whose sum is σ = 153048168. Its totient is φ = 15372288.

The previous prime is 58255181. The next prime is 58255291. The reversal of 58255290 is 9255285.

58255290 is a `hidden beast` number, since 582 + 55 + 29 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 29062881 + 29192409 = 5391^2 + 5403^2 .

It is not an unprimeable number, because it can be changed into a prime (58255291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5394 + ... + 12066.

Almost surely, 2^58255290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58255290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76524084).

58255290 is an abundant number, since it is smaller than the sum of its proper divisors (94792878).

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

58255290 is a wasteful number, since it uses less digits than its factorization.

58255290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783 (or 6780 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 58255290 is about 7632.5153127917. The cubic root of 58255290 is about 387.6547616301.

The spelling of 58255290 in words is "fifty-eight million, two hundred fifty-five thousand, two hundred ninety".