5245564786 has 16 divisors (see below), whose sum is σ = 9809887680. Its totient is φ = 2043726480.

The previous prime is 5245564769. The next prime is 5245564843. The reversal of 5245564786 is 6874655425.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17030901 + ... + 17031208.

It is an arithmetic number, because the mean of its divisors is an integer number (613117980).

Almost surely, 2^5245564786 is an apocalyptic number.

5245564786 is a deficient number, since it is larger than the sum of its proper divisors (4564322894).

5245564786 is a wasteful number, since it uses less digits than its factorization.

5245564786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34062129.

The product of its digits is 8064000, while the sum is 52.

The square root of 5245564786 is about 72426.2713799351. The cubic root of 5245564786 is about 1737.5237584592.

The spelling of 5245564786 in words is "five billion, two hundred forty-five million, five hundred sixty-four thousand, seven hundred eighty-six".