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5516825 = 52220673
BaseRepresentation
bin10101000010111000011001
3101101021122212
4111002320121
52403014300
6314124505
764615016
oct25027031
911337585
105516825
113128966
121a20735
1311b20c2
14a3870d
1573e935
hex542e19

5516825 has 6 divisors (see below), whose sum is σ = 6840894. Its totient is φ = 4413440.

The previous prime is 5516809. The next prime is 5516827. The reversal of 5516825 is 5286155.

It can be written as a sum of positive squares in 3 ways, for example, as 3721 + 5513104 = 61^2 + 2348^2 .

It is not a de Polignac number, because 5516825 - 24 = 5516809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5516791 and 5516800.

It is not an unprimeable number, because it can be changed into a prime (5516827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110312 + ... + 110361.

It is an arithmetic number, because the mean of its divisors is an integer number (1140149).

Almost surely, 25516825 is an apocalyptic number.

It is an amenable number.

5516825 is a deficient number, since it is larger than the sum of its proper divisors (1324069).

5516825 is a wasteful number, since it uses less digits than its factorization.

5516825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220683 (or 220678 counting only the distinct ones).

The product of its digits is 12000, while the sum is 32.

The square root of 5516825 is about 2348.7922428346. The cubic root of 5516825 is about 176.6972278130.

The spelling of 5516825 in words is "five million, five hundred sixteen thousand, eight hundred twenty-five".

Divisors: 1 5 25 220673 1103365 5516825