5220252245 has 16 divisors (see below), whose sum is σ = 6903063552. Its totient is φ = 3765303360.

The previous prime is 5220252241. The next prime is 5220252281. The reversal of 5220252245 is 5422520225.

It is not a de Polignac number, because 5220252245 - 2² = 5220252241 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220252241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931061 + ... + 936650.

It is an arithmetic number, because the mean of its divisors is an integer number (431441472).

Almost surely, 2^5220252245 is an apocalyptic number.

It is an amenable number.

5220252245 is a deficient number, since it is larger than the sum of its proper divisors (1682811307).

5220252245 is a wasteful number, since it uses less digits than its factorization.

5220252245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867772.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 5220252245 is about 72251.3131022544. The cubic root of 5220252245 is about 1734.7244364101.

The spelling of 5220252245 in words is "five billion, two hundred twenty million, two hundred fifty-two thousand, two hundred forty-five".