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50564525 = 5211183871
BaseRepresentation
bin1100000011100…
…0110110101101
310112010221111012
43000320312231
5100421031100
65003435005
71152535304
oct300706655
9115127435
1050564525
11265a6970
1214b25a65
13a62534b
146a0343b
15468c135
hex3038dad

50564525 has 12 divisors (see below), whose sum is σ = 68400384. Its totient is φ = 36774000.

The previous prime is 50564497. The next prime is 50564543. The reversal of 50564525 is 52546505.

50564525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50564525 - 26 = 50564461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50564491 and 50564500.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 91661 + ... + 92210.

It is an arithmetic number, because the mean of its divisors is an integer number (5700032).

Almost surely, 250564525 is an apocalyptic number.

50564525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50564525 is a deficient number, since it is larger than the sum of its proper divisors (17835859).

50564525 is a wasteful number, since it uses less digits than its factorization.

50564525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183892 (or 183887 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 50564525 is about 7110.8737156555. The cubic root of 50564525 is about 369.7844495671.

The spelling of 50564525 in words is "fifty million, five hundred sixty-four thousand, five hundred twenty-five".

Divisors: 1 5 11 25 55 275 183871 919355 2022581 4596775 10112905 50564525