5052041021 has 2 divisors, whose sum is σ = 5052041022. Its totient is φ = 5052041020.

The previous prime is 5052040991. The next prime is 5052041051. The reversal of 5052041021 is 1201402505.

It is a balanced prime because it is at equal distance from previous prime (5052040991) and next prime (5052041051).

It can be written as a sum of positive squares in only one way, i.e., 4863528121 + 188512900 = 69739^2 + 13730^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5052041021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5052040984 and 5052041002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5052041051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2526020510 + 2526020511.

It is an arithmetic number, because the mean of its divisors is an integer number (2526020511).

Almost surely, 2^5052041021 is an apocalyptic number.

It is an amenable number.

5052041021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5052041021 is an equidigital number, since it uses as much as digits as its factorization.

5052041021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5052041021 is about 71077.7111406945. The cubic root of 5052041021 is about 1715.8880752694. Note that the first 3 decimals are identical.

Adding to 5052041021 its reverse (1201402505), we get a palindrome (6253443526).

The spelling of 5052041021 in words is "five billion, fifty-two million, forty-one thousand, twenty-one".