5220553 has 8 divisors (see below), whose sum is σ = 5728968. Its totient is φ = 4727424.

The previous prime is 5220541. The next prime is 5220569. The reversal of 5220553 is 3550225.

It can be written as a sum of positive squares in 4 ways, for example, as 8464 + 5212089 = 92^2 + 2283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5220553 - 2⁵ = 5220521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3100 + ... + 4477.

It is an arithmetic number, because the mean of its divisors is an integer number (716121).

Almost surely, 2^5220553 is an apocalyptic number.

5220553 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5220553 is a deficient number, since it is larger than the sum of its proper divisors (508415).

5220553 is a wasteful number, since it uses less digits than its factorization.

5220553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 5220553 is about 2284.8529493164. The cubic root of 5220553 is about 173.4757750064.

Adding to 5220553 its reverse (3550225), we get a palindrome (8770778).

The spelling of 5220553 in words is "five million, two hundred twenty thousand, five hundred fifty-three".