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5656425 = 352531423
BaseRepresentation
bin10101100100111101101001
3101122101011020
4111210331221
52422001200
6321123053
766036015
oct25447551
911571136
105656425
113213835
121a89489
1312307c8
14a73545
1576aea0
hex564f69

5656425 has 24 divisors (see below), whose sum is σ = 9535104. Its totient is φ = 2957760.

The previous prime is 5656423. The next prime is 5656439. The reversal of 5656425 is 5246565.

It is a happy number.

It is not a de Polignac number, because 5656425 - 21 = 5656423 is a prime.

It is an Ulam number.

5656425 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5656423) 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 23 ways as a sum of consecutive naturals, for example, 3264 + ... + 4686.

It is an arithmetic number, because the mean of its divisors is an integer number (397296).

Almost surely, 25656425 is an apocalyptic number.

It is an amenable number.

5656425 is a deficient number, since it is larger than the sum of its proper divisors (3878679).

5656425 is a wasteful number, since it uses less digits than its factorization.

5656425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489 (or 1484 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 5656425 is about 2378.3239897037. The cubic root of 5656425 is about 178.1752366768.

The spelling of 5656425 in words is "five million, six hundred fifty-six thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 53 75 159 265 795 1325 1423 3975 4269 7115 21345 35575 75419 106725 226257 377095 1131285 1885475 5656425