58013091 has 14 divisors (see below), whose sum is σ = 86980940. Its totient is φ = 38674908.

The previous prime is 58013083. The next prime is 58013093. The reversal of 58013091 is 19031085.

It is not a de Polignac number, because 58013091 - 2³ = 58013083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58013093) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 39061 + ... + 40518.

Almost surely, 2^58013091 is an apocalyptic number.

58013091 is a deficient number, since it is larger than the sum of its proper divisors (28967849).

58013091 is an frugal number, since it uses more digits than its factorization.

58013091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79597 (or 79582 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 58013091 is about 7616.6325236288. The cubic root of 58013091 is about 387.1167846571.

The spelling of 58013091 in words is "fifty-eight million, thirteen thousand, ninety-one".