5223336553 has 4 divisors (see below), whose sum is σ = 5252194948. Its totient is φ = 5194478160.

The previous prime is 5223336541. The next prime is 5223336617. The reversal of 5223336553 is 3556333225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 129231424 + 5094105129 = 11368^2 + 71373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5223336553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5223336253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14428926 + ... + 14429287.

It is an arithmetic number, because the mean of its divisors is an integer number (1313048737).

Almost surely, 2^5223336553 is an apocalyptic number.

It is an amenable number.

5223336553 is a deficient number, since it is larger than the sum of its proper divisors (28858395).

5223336553 is a wasteful number, since it uses less digits than its factorization.

5223336553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28858394.

The product of its digits is 243000, while the sum is 37.

The square root of 5223336553 is about 72272.6542545657. The cubic root of 5223336553 is about 1735.0660144803.

Adding to 5223336553 its reverse (3556333225), we get a palindrome (8779669778).

The spelling of 5223336553 in words is "five billion, two hundred twenty-three million, three hundred thirty-six thousand, five hundred fifty-three".