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5508685 = 571312107
BaseRepresentation
bin10101000000111001001101
3101100212111101
4111000321031
52402234220
6314023101
764552210
oct25007115
911325441
105508685
113122836
121a17a91
1311ab4a0
14a35777
1573c30a
hex540e4d

5508685 has 16 divisors (see below), whose sum is σ = 8136576. Its totient is φ = 3486528.

The previous prime is 5508683. The next prime is 5508703. The reversal of 5508685 is 5868055.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5508685 - 21 = 5508683 is a prime.

It is a super-2 number, since 2×55086852 = 60691220858450, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5508683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5599 + ... + 6508.

It is an arithmetic number, because the mean of its divisors is an integer number (508536).

Almost surely, 25508685 is an apocalyptic number.

It is an amenable number.

5508685 is a deficient number, since it is larger than the sum of its proper divisors (2627891).

5508685 is a wasteful number, since it uses less digits than its factorization.

5508685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12132.

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 5508685 is about 2347.0587977296. The cubic root of 5508685 is about 176.6102802529.

The spelling of 5508685 in words is "five million, five hundred eight thousand, six hundred eighty-five".

Divisors: 1 5 7 13 35 65 91 455 12107 60535 84749 157391 423745 786955 1101737 5508685