553323355 has 16 divisors (see below), whose sum is σ = 731697120. Its totient is φ = 399103488.

The previous prime is 553323317. The next prime is 553323359.

553323355 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 553323355 - 2⁹ = 553322843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 553323355.

It is not an unprimeable number, because it can be changed into a prime (553323359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96190 + ... + 101779.

It is an arithmetic number, because the mean of its divisors is an integer number (45731070).

Almost surely, 2^553323355 is an apocalyptic number.

553323355 is a deficient number, since it is larger than the sum of its proper divisors (178373765).

553323355 is a wasteful number, since it uses less digits than its factorization.

553323355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198030.

The product of its digits is 101250, while the sum is 34.

The square root of 553323355 is about 23522.8262545129. The cubic root of 553323355 is about 820.9681975374.

The spelling of 553323355 in words is "five hundred fifty-three million, three hundred twenty-three thousand, three hundred fifty-five".