58725515889 has 20 divisors (see below), whose sum is σ = 87732504420. Its totient is φ = 39147338880.

The previous prime is 58725515869. The next prime is 58725515941. The reversal of 58725515889 is 98851552785.

58725515889 is a `hidden beast` number, since 5 + 8 + 72 + 551 + 5 + 8 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11445362289 + 47280153600 = 106983^2 + 217440^2 .

It is not a de Polignac number, because 58725515889 - 2¹¹ = 58725513841 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (58725515839) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1668109 + ... + 1702949.

It is an arithmetic number, because the mean of its divisors is an integer number (4386625221).

Almost surely, 2^58725515889 is an apocalyptic number.

It is an amenable number.

58725515889 is a deficient number, since it is larger than the sum of its proper divisors (29006988531).

58725515889 is a wasteful number, since it uses less digits than its factorization.

58725515889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55662 (or 55653 counting only the distinct ones).

The product of its digits is 40320000, while the sum is 63.

The spelling of 58725515889 in words is "fifty-eight billion, seven hundred twenty-five million, five hundred fifteen thousand, eight hundred eighty-nine".