58992639 has 4 divisors (see below), whose sum is σ = 78656856. Its totient is φ = 39328424.

The previous prime is 58992623. The next prime is 58992649. The reversal of 58992639 is 93629985.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58992639 - 2⁴ = 58992623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58992591 and 58992600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58992649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9832104 + ... + 9832109.

It is an arithmetic number, because the mean of its divisors is an integer number (19664214).

Almost surely, 2^58992639 is an apocalyptic number.

58992639 is a deficient number, since it is larger than the sum of its proper divisors (19664217).

58992639 is a wasteful number, since it uses less digits than its factorization.

58992639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19664216.

The product of its digits is 1049760, while the sum is 51.

The square root of 58992639 is about 7680.6665726355. Note that the first 3 decimals coincide. The cubic root of 58992639 is about 389.2834508876.

The spelling of 58992639 in words is "fifty-eight million, nine hundred ninety-two thousand, six hundred thirty-nine".