5105220052 has 12 divisors (see below), whose sum is σ = 9080596756. Its totient is φ = 2510763840.

The previous prime is 5105220031. The next prime is 5105220053. The reversal of 5105220052 is 2500225015.

It can be written as a sum of positive squares in 2 ways, for example, as 1105163536 + 4000056516 = 33244^2 + 63246^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105220053) 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, 10461273 + ... + 10461760.

Almost surely, 2^5105220052 is an apocalyptic number.

It is an amenable number.

5105220052 is a deficient number, since it is larger than the sum of its proper divisors (3975376704).

5105220052 is a wasteful number, since it uses less digits than its factorization.

5105220052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20923098 (or 20923096 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5105220052 is about 71450.8226124794. The cubic root of 5105220052 is about 1721.8876935952.

Adding to 5105220052 its reverse (2500225015), we get a palindrome (7605445067).

The spelling of 5105220052 in words is "five billion, one hundred five million, two hundred twenty thousand, fifty-two".