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5765641 = 7823663
BaseRepresentation
bin10101111111101000001001
3101211220222021
4111333220021
52434000031
6323324441
7100002310
oct25775011
911756867
105765641
1132888a2
121b20721
13126b42b
14aa1277
1578d511
hex57fa09

5765641 has 4 divisors (see below), whose sum is σ = 6589312. Its totient is φ = 4941972.

The previous prime is 5765623. The next prime is 5765647. The reversal of 5765641 is 1465675.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5765641 - 213 = 5757449 is a prime.

It is a super-2 number, since 2×57656412 = 66485232281762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5765597 and 5765606.

It is not an unprimeable number, because it can be changed into a prime (5765647) 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, 411825 + ... + 411838.

It is an arithmetic number, because the mean of its divisors is an integer number (1647328).

Almost surely, 25765641 is an apocalyptic number.

It is an amenable number.

5765641 is a deficient number, since it is larger than the sum of its proper divisors (823671).

5765641 is an equidigital number, since it uses as much as digits as its factorization.

5765641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823670.

The product of its digits is 25200, while the sum is 34.

The square root of 5765641 is about 2401.1749207419. The cubic root of 5765641 is about 179.3146883720.

Adding to 5765641 its sum of digits (34), we get a palindrome (5765675).

The spelling of 5765641 in words is "five million, seven hundred sixty-five thousand, six hundred forty-one".

Divisors: 1 7 823663 5765641