5250210202 has 4 divisors (see below), whose sum is σ = 7875315306. Its totient is φ = 2625105100.

The previous prime is 5250210197. The next prime is 5250210211. The reversal of 5250210202 is 2020120525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5150789361 + 99420841 = 71769^2 + 9971^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5250210202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312552549 + ... + 1312552552.

Almost surely, 2^5250210202 is an apocalyptic number.

5250210202 is a deficient number, since it is larger than the sum of its proper divisors (2625105104).

5250210202 is a wasteful number, since it uses less digits than its factorization.

5250210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625105103.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5250210202 is about 72458.3342480353. The cubic root of 5250210202 is about 1738.0365179353.

Adding to 5250210202 its reverse (2020120525), we get a palindrome (7270330727).

The spelling of 5250210202 in words is "five billion, two hundred fifty million, two hundred ten thousand, two hundred two".