5058180021 has 4 divisors (see below), whose sum is σ = 6744240032. Its totient is φ = 3372120012.

The previous prime is 5058180013. The next prime is 5058180047. The reversal of 5058180021 is 1200818505.

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 not a de Polignac number, because 5058180021 - 2³ = 5058180013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5058181021) 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, 843030001 + ... + 843030006.

It is an arithmetic number, because the mean of its divisors is an integer number (1686060008).

Almost surely, 2^5058180021 is an apocalyptic number.

It is an amenable number.

5058180021 is a deficient number, since it is larger than the sum of its proper divisors (1686060011).

5058180021 is a wasteful number, since it uses less digits than its factorization.

5058180021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686060010.

The product of its (nonzero) digits is 3200, while the sum is 30.

The square root of 5058180021 is about 71120.8831567775. The cubic root of 5058180021 is about 1716.5828158036.

Adding to 5058180021 its reverse (1200818505), we get a palindrome (6258998526).

The spelling of 5058180021 in words is "five billion, fifty-eight million, one hundred eighty thousand, twenty-one".