5245219563 has 4 divisors (see below), whose sum is σ = 6993626088. Its totient is φ = 3496813040.

The previous prime is 5245219549. The next prime is 5245219597. The reversal of 5245219563 is 3659125425.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5245219563 - 2⁹ = 5245219051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5245219523) 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, 874203258 + ... + 874203263.

It is an arithmetic number, because the mean of its divisors is an integer number (1748406522).

Almost surely, 2^5245219563 is an apocalyptic number.

5245219563 is a deficient number, since it is larger than the sum of its proper divisors (1748406525).

5245219563 is a wasteful number, since it uses less digits than its factorization.

5245219563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748406524.

The product of its digits is 324000, while the sum is 42.

The square root of 5245219563 is about 72423.8880687857. Note that the first 3 decimals coincide. The cubic root of 5245219563 is about 1737.4856407764.

The spelling of 5245219563 in words is "five billion, two hundred forty-five million, two hundred nineteen thousand, five hundred sixty-three".