5320220553 has 6 divisors (see below), whose sum is σ = 7684763034. Its totient is φ = 3546813696.

The previous prime is 5320220539. The next prime is 5320220603. The reversal of 5320220553 is 3550220235.

It can be written as a sum of positive squares in only one way, i.e., 4246216569 + 1074003984 = 65163^2 + 32772^2 .

It is not a de Polignac number, because 5320220553 - 2¹³ = 5320212361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5320225553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295567800 + ... + 295567817.

It is an arithmetic number, because the mean of its divisors is an integer number (1280793839).

Almost surely, 2^5320220553 is an apocalyptic number.

It is an amenable number.

5320220553 is a deficient number, since it is larger than the sum of its proper divisors (2364542481).

5320220553 is a wasteful number, since it uses less digits than its factorization.

5320220553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591135623 (or 591135620 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 5320220553 is about 72939.8420138130. The cubic root of 5320220553 is about 1745.7278707764.

Adding to 5320220553 its reverse (3550220235), we get a palindrome (8870440788).

The spelling of 5320220553 in words is "five billion, three hundred twenty million, two hundred twenty thousand, five hundred fifty-three".