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553331041 = 3755726849
BaseRepresentation
bin100000111110110…
…010100101100001
31102120012010111021
4200332302211201
52113123043131
6130523445441
716466144014
oct4076624541
91376163437
10553331041
1126438288a
12135386881
138a838723
14536b937b
153389ee11
hex20fb2961

553331041 has 8 divisors (see below), whose sum is σ = 569327400. Its totient is φ = 537389568.

The previous prime is 553331029. The next prime is 553331063. The reversal of 553331041 is 140133355.

It can be written as a sum of positive squares in 4 ways, for example, as 36723600 + 516607441 = 6060^2 + 22729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 553331041 - 29 = 553330529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553330997 and 553331015.

It is not an unprimeable number, because it can be changed into a prime (553631041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7185 + ... + 34033.

It is an arithmetic number, because the mean of its divisors is an integer number (71165925).

Almost surely, 2553331041 is an apocalyptic number.

It is an amenable number.

553331041 is a deficient number, since it is larger than the sum of its proper divisors (15996359).

553331041 is a wasteful number, since it uses less digits than its factorization.

553331041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27443.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 553331041 is about 23522.9896271711. The cubic root of 553331041 is about 820.9719987700.

Adding to 553331041 its reverse (140133355), we get a palindrome (693464396).

The spelling of 553331041 in words is "five hundred fifty-three million, three hundred thirty-one thousand, forty-one".

Divisors: 1 37 557 20609 26849 993413 14954893 553331041