58481813 has 8 divisors (see below), whose sum is σ = 63570528. Its totient is φ = 53477424.

The previous prime is 58481807. The next prime is 58481827. The reversal of 58481813 is 31818485.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 58481813 - 2²² = 54287509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58481873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19631 + ... + 22412.

It is an arithmetic number, because the mean of its divisors is an integer number (7946316).

Almost surely, 2^58481813 is an apocalyptic number.

It is an amenable number.

58481813 is a deficient number, since it is larger than the sum of its proper divisors (5088715).

58481813 is a wasteful number, since it uses less digits than its factorization.

58481813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42163.

The product of its digits is 30720, while the sum is 38.

The square root of 58481813 is about 7647.3402565859. The cubic root of 58481813 is about 388.1565709722.

The spelling of 58481813 in words is "fifty-eight million, four hundred eighty-one thousand, eight hundred thirteen".