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553227041 = 1342141221
BaseRepresentation
bin100000111110011…
…001001100100001
31102112222211211102
4200332121030201
52113111231131
6130521324145
716465231553
oct4076311441
91375884742
10553227041
11264311734
12135336655
138a8002a3
145368d4d3
153387e1cb
hex20f99321

553227041 has 4 divisors (see below), whose sum is σ = 553281684. Its totient is φ = 553172400.

The previous prime is 553227029. The next prime is 553227049. The reversal of 553227041 is 140722355.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 323856016 + 229371025 = 17996^2 + 15145^2 .

It is a cyclic number.

It is not a de Polignac number, because 553227041 - 218 = 552964897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553226995 and 553227013.

It is not an unprimeable number, because it can be changed into a prime (553227049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7190 + ... + 34031.

It is an arithmetic number, because the mean of its divisors is an integer number (138320421).

Almost surely, 2553227041 is an apocalyptic number.

It is an amenable number.

553227041 is a deficient number, since it is larger than the sum of its proper divisors (54643).

553227041 is a wasteful number, since it uses less digits than its factorization.

553227041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54642.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 553227041 is about 23520.7789199252. The cubic root of 553227041 is about 820.9205609439.

Adding to 553227041 its reverse (140722355), we get a palindrome (693949396).

The spelling of 553227041 in words is "five hundred fifty-three million, two hundred twenty-seven thousand, forty-one".

Divisors: 1 13421 41221 553227041