58171616 has 48 divisors (see below), whose sum is σ = 121358160. Its totient is φ = 27371520.

The previous prime is 58171591. The next prime is 58171621. The reversal of 58171616 is 61617185.

58171616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146330 + ... + 146726.

It is an arithmetic number, because the mean of its divisors is an integer number (2528295).

Almost surely, 2^58171616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58171616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60679080).

58171616 is an abundant number, since it is smaller than the sum of its proper divisors (63186544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58171616 is a wasteful number, since it uses less digits than its factorization.

58171616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 659 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 58171616 is about 7627.0319259854. The cubic root of 58171616 is about 387.4690722455.

The spelling of 58171616 in words is "fifty-eight million, one hundred seventy-one thousand, six hundred sixteen".