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5765513 = 13443501
BaseRepresentation
bin10101111111100110001001
3101211220210112
4111333212021
52433444023
6323324105
7100002035
oct25774611
911756715
105765513
113288796
121b20635
13126b360
14aa11c5
1578d478
hex57f989

5765513 has 4 divisors (see below), whose sum is σ = 6209028. Its totient is φ = 5322000.

The previous prime is 5765503. The next prime is 5765521. The reversal of 5765513 is 3155675.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 322624 + 5442889 = 568^2 + 2333^2 .

It is a cyclic number.

It is not a de Polignac number, because 5765513 - 24 = 5765497 is a prime.

It is a super-2 number, since 2×57655132 = 66482280306338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5765513.

It is not an unprimeable number, because it can be changed into a prime (5765503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221738 + ... + 221763.

It is an arithmetic number, because the mean of its divisors is an integer number (1552257).

Almost surely, 25765513 is an apocalyptic number.

It is an amenable number.

5765513 is a deficient number, since it is larger than the sum of its proper divisors (443515).

5765513 is a wasteful number, since it uses less digits than its factorization.

5765513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443514.

The product of its digits is 15750, while the sum is 32.

The square root of 5765513 is about 2401.1482669756. The cubic root of 5765513 is about 179.3133614048.

The spelling of 5765513 in words is "five million, seven hundred sixty-five thousand, five hundred thirteen".

Divisors: 1 13 443501 5765513