5052022121 has 8 divisors (see below), whose sum is σ = 5113253064. Its totient is φ = 4991011200.

The previous prime is 5052022117. The next prime is 5052022139. The reversal of 5052022121 is 1212202505.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2259956521 + 2792065600 = 47539^2 + 52840^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5052022121 - 2² = 5052022117 is a prime.

It is a super-2 number, since 2×5052022121² = 51045855022146677282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5052022093 and 5052022102.

It is not an unprimeable number, because it can be changed into a prime (5052022181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8570 + ... + 100883.

It is an arithmetic number, because the mean of its divisors is an integer number (639156633).

Almost surely, 2^5052022121 is an apocalyptic number.

It is an amenable number.

5052022121 is a deficient number, since it is larger than the sum of its proper divisors (61230943).

5052022121 is a wasteful number, since it uses less digits than its factorization.

5052022121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110011.

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

The square root of 5052022121 is about 71077.5781874988. The cubic root of 5052022121 is about 1715.8859355187.

Adding to 5052022121 its reverse (1212202505), we get a palindrome (6264224626).

The spelling of 5052022121 in words is "five billion, fifty-two million, twenty-two thousand, one hundred twenty-one".