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553040513 = 4171189983
BaseRepresentation
bin100000111101101…
…011101010000001
31102112122100221222
4200331223222001
52113034244023
6130513324425
716463524004
oct4075535201
91375570858
10553040513
112641a4583
12135266715
138a76640c
145364153b
1533843cc8
hex20f6ba81

553040513 has 8 divisors (see below), whose sum is σ = 574511616. Its totient is φ = 531949600.

The previous prime is 553040491. The next prime is 553040533. The reversal of 553040513 is 315040355.

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 553040513 - 212 = 553036417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (553040533) 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, 92081 + ... + 97902.

It is an arithmetic number, because the mean of its divisors is an integer number (71813952).

Almost surely, 2553040513 is an apocalyptic number.

It is an amenable number.

553040513 is a deficient number, since it is larger than the sum of its proper divisors (21471103).

553040513 is a wasteful number, since it uses less digits than its factorization.

553040513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190095.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 553040513 is about 23516.8134108344. The cubic root of 553040513 is about 820.8282890726.

Adding to 553040513 its reverse (315040355), we get a palindrome (868080868).

The spelling of 553040513 in words is "five hundred fifty-three million, forty thousand, five hundred thirteen".

Divisors: 1 41 71 2911 189983 7789303 13488793 553040513