5220566445 has 64 divisors (see below), whose sum is σ = 8936294400. Its totient is φ = 2595006720.

The previous prime is 5220566419. The next prime is 5220566447. The reversal of 5220566445 is 5446650225.

It is not a de Polignac number, because 5220566445 - 2⁸ = 5220566189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220566447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5063080 + ... + 5064110.

It is an arithmetic number, because the mean of its divisors is an integer number (139629600).

Almost surely, 2^5220566445 is an apocalyptic number.

It is an amenable number.

5220566445 is a deficient number, since it is larger than the sum of its proper divisors (3715727955).

5220566445 is a wasteful number, since it uses less digits than its factorization.

5220566445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330.

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 5220566445 is about 72253.4874244835. The cubic root of 5220566445 is about 1734.7592392930.

The spelling of 5220566445 in words is "five billion, two hundred twenty million, five hundred sixty-six thousand, four hundred forty-five".