Search a number
-
+
553242355 = 55310320269
BaseRepresentation
bin100000111110011…
…100111011110011
31102120000121211121
4200332130323303
52113112223410
6130521523111
716465324321
oct4076347363
91376017747
10553242355
11264322196
12135343497
138a807253
1453694d11
15338839da
hex20f9cef3

553242355 has 16 divisors (see below), whose sum is σ = 683017920. Its totient is φ = 430005888.

The previous prime is 553242341. The next prime is 553242377.

553242355 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 553242355 - 213 = 553234163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 553242355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17161 + ... + 37429.

It is an arithmetic number, because the mean of its divisors is an integer number (42688620).

Almost surely, 2553242355 is an apocalyptic number.

553242355 is a deficient number, since it is larger than the sum of its proper divisors (129775565).

553242355 is a wasteful number, since it uses less digits than its factorization.

553242355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20430.

The product of its digits is 90000, while the sum is 34.

The square root of 553242355 is about 23521.1044596124. The cubic root of 553242355 is about 820.9281355685.

The spelling of 553242355 in words is "five hundred fifty-three million, two hundred forty-two thousand, three hundred fifty-five".

Divisors: 1 5 53 103 265 515 5459 20269 27295 101345 1074257 2087707 5371285 10438535 110648471 553242355