3020052005 has 16 divisors (see below), whose sum is σ = 3749236848. Its totient is φ = 2333760000.

The previous prime is 3020051963. The next prime is 3020052011. The reversal of 3020052005 is 5002500203.

It can be written as a sum of positive squares in 8 ways, for example, as 184063489 + 2835988516 = 13567^2 + 53254^2 .

It is not a de Polignac number, because 3020052005 - 2⁶ = 3020051941 is a prime.

It is a super-2 number, since 2×3020052005² = 18241428225809040050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52226 + ... + 93635.

It is an arithmetic number, because the mean of its divisors is an integer number (234327303).

Almost surely, 2^3020052005 is an apocalyptic number.

It is an amenable number.

3020052005 is a deficient number, since it is larger than the sum of its proper divisors (729184843).

3020052005 is a wasteful number, since it uses less digits than its factorization.

3020052005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146008.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 3020052005 is about 54954.9998180329. Note that the first 3 decimals coincide. The cubic root of 3020052005 is about 1445.4557703110.

Adding to 3020052005 its reverse (5002500203), we get a palindrome (8022552208).

The spelling of 3020052005 in words is "three billion, twenty million, fifty-two thousand, five".