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553231041 = 31121317867
BaseRepresentation
bin100000111110011…
…010001011000001
31102120000001022120
4200332122023001
52113111343131
6130521354453
716465246326
oct4076321301
91376001276
10553231041
11264314740
12135338a29
138a80205c
1453690b4d
1533880496
hex20f9a2c1

553231041 has 16 divisors (see below), whose sum is σ = 805179648. Its totient is φ = 335091600.

The previous prime is 553231033. The next prime is 553231043. The reversal of 553231041 is 140132355.

It is not a de Polignac number, because 553231041 - 23 = 553231033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553231043) 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 15 ways as a sum of consecutive naturals, for example, 66390 + ... + 74256.

It is an arithmetic number, because the mean of its divisors is an integer number (50323728).

Almost surely, 2553231041 is an apocalyptic number.

It is an amenable number.

553231041 is a deficient number, since it is larger than the sum of its proper divisors (251948607).

553231041 is a wasteful number, since it uses less digits than its factorization.

553231041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10012.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 553231041 is about 23520.8639509691. The cubic root of 553231041 is about 820.9225394410.

Adding to 553231041 its reverse (140132355), we get a palindrome (693363396).

The spelling of 553231041 in words is "five hundred fifty-three million, two hundred thirty-one thousand, forty-one".

Divisors: 1 3 11 33 2131 6393 7867 23441 23601 70323 86537 259611 16764577 50293731 184410347 553231041