58313381 has 6 divisors (see below), whose sum is σ = 67833990. Its totient is φ = 49982856.

The previous prime is 58313341. The next prime is 58313389. The reversal of 58313381 is 18331385.

It can be written as a sum of positive squares in only one way, i.e., 42837025 + 15476356 = 6545^2 + 3934^2 .

It is not a de Polignac number, because 58313381 - 2⁶ = 58313317 is a prime.

It is a super-2 number, since 2×58313381² = 6800900807302322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58313389) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 594986 + ... + 595083.

It is an arithmetic number, because the mean of its divisors is an integer number (11305665).

Almost surely, 2^58313381 is an apocalyptic number.

It is an amenable number.

58313381 is a deficient number, since it is larger than the sum of its proper divisors (9520609).

58313381 is a wasteful number, since it uses less digits than its factorization.

58313381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190083 (or 1190076 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 58313381 is about 7636.3198597230. The cubic root of 58313381 is about 387.7835726597.

The spelling of 58313381 in words is "fifty-eight million, three hundred thirteen thousand, three hundred eighty-one".