5220767587 has 16 divisors (see below), whose sum is σ = 6033625600. Its totient is φ = 4424948352.

The previous prime is 5220767549. The next prime is 5220767603. The reversal of 5220767587 is 7857670225.

It is a cyclic number.

It is not a de Polignac number, because 5220767587 - 2⁷ = 5220767459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5220767587.

It is not an unprimeable number, because it can be changed into a prime (5220767087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215563 + ... + 238555.

It is an arithmetic number, because the mean of its divisors is an integer number (377101600).

Almost surely, 2^5220767587 is an apocalyptic number.

5220767587 is a deficient number, since it is larger than the sum of its proper divisors (812858013).

5220767587 is a wasteful number, since it uses less digits than its factorization.

5220767587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23362.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The square root of 5220767587 is about 72254.8793300494. The cubic root of 5220767587 is about 1734.7815183864.

The spelling of 5220767587 in words is "five billion, two hundred twenty million, seven hundred sixty-seven thousand, five hundred eighty-seven".