58121713 has 16 divisors (see below), whose sum is σ = 67576320. Its totient is φ = 49541184.

The previous prime is 58121711. The next prime is 58121719. The reversal of 58121713 is 31712185.

It is a cyclic number.

It is not a de Polignac number, because 58121713 - 2¹ = 58121711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58121711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5320 + ... + 12022.

It is an arithmetic number, because the mean of its divisors is an integer number (4223520).

Almost surely, 2^58121713 is an apocalyptic number.

It is an amenable number.

58121713 is a deficient number, since it is larger than the sum of its proper divisors (9454607).

58121713 is a wasteful number, since it uses less digits than its factorization.

58121713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6768.

The product of its digits is 1680, while the sum is 28.

The square root of 58121713 is about 7623.7597679885. The cubic root of 58121713 is about 387.3582427022.

Adding to 58121713 its reverse (31712185), we get a palindrome (89833898).

It can be divided in two parts, 58 and 121713, that added together give a triangular number (121771 = T₄₉₃).

The spelling of 58121713 in words is "fifty-eight million, one hundred twenty-one thousand, seven hundred thirteen".