58164881 has 2 divisors, whose sum is σ = 58164882. Its totient is φ = 58164880.

The previous prime is 58164877. The next prime is 58164913. The reversal of 58164881 is 18846185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54982225 + 3182656 = 7415^2 + 1784^2 .

It is a cyclic number.

It is not a de Polignac number, because 58164881 - 2² = 58164877 is a prime.

It is a super-2 number, since 2×58164881² = 6766306763488322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58164181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29082440 + 29082441.

It is an arithmetic number, because the mean of its divisors is an integer number (29082441).

Almost surely, 2^58164881 is an apocalyptic number.

It is an amenable number.

58164881 is a deficient number, since it is larger than the sum of its proper divisors (1).

58164881 is an equidigital number, since it uses as much as digits as its factorization.

58164881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61440, while the sum is 41.

The square root of 58164881 is about 7626.5903915183. The cubic root of 58164881 is about 387.4541181888.

The spelling of 58164881 in words is "fifty-eight million, one hundred sixty-four thousand, eight hundred eighty-one".