58236881 has 12 divisors (see below), whose sum is σ = 61772292. Its totient is φ = 54895104.

The previous prime is 58236833. The next prime is 58236887. The reversal of 58236881 is 18863285.

It can be written as a sum of positive squares in 2 ways, for example, as 38130625 + 20106256 = 6175^2 + 4484^2 .

It is not a de Polignac number, because 58236881 - 2¹⁸ = 57974737 is a prime.

It is a super-2 number, since 2×58236881² = 6783068617216322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58236887) 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, 127205 + ... + 127661.

It is an arithmetic number, because the mean of its divisors is an integer number (5147691).

Almost surely, 2^58236881 is an apocalyptic number.

It is an amenable number.

58236881 is a deficient number, since it is larger than the sum of its proper divisors (3535411).

58236881 is a wasteful number, since it uses less digits than its factorization.

58236881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 829 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 58236881 is about 7631.3092585742. The cubic root of 58236881 is about 387.6139236316.

The spelling of 58236881 in words is "fifty-eight million, two hundred thirty-six thousand, eight hundred eighty-one".