58855681 has 4 divisors (see below), whose sum is σ = 59734192. Its totient is φ = 57977172.

The previous prime is 58855669. The next prime is 58855697. The reversal of 58855681 is 18655885.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58855681 - 2¹¹ = 58853633 is a prime.

It is a super-2 number, since 2×58855681² = 6927982371947522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58855661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439155 + ... + 439288.

It is an arithmetic number, because the mean of its divisors is an integer number (14933548).

Almost surely, 2^58855681 is an apocalyptic number.

It is an amenable number.

58855681 is a deficient number, since it is larger than the sum of its proper divisors (878511).

58855681 is an equidigital number, since it uses as much as digits as its factorization.

58855681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878510.

The product of its digits is 384000, while the sum is 46.

The square root of 58855681 is about 7671.7456292554. The cubic root of 58855681 is about 388.9819624514.

It can be divided in two parts, 58855 and 681, that added together give a square (59536 = 244²).

The spelling of 58855681 in words is "fifty-eight million, eight hundred fifty-five thousand, six hundred eighty-one".