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53267485 = 519135569
BaseRepresentation
bin1100101100110…
…0110000011101
310201020021020211
43023030300131
5102114024420
65141412421
71214523535
oct313146035
9121207224
1053267485
1128082717
1215a0a111
13b06072b
1471084c5
154a22e5a
hex32ccc1d

53267485 has 8 divisors (see below), whose sum is σ = 63965880. Its totient is φ = 42584064.

The previous prime is 53267437. The next prime is 53267503. The reversal of 53267485 is 58476235.

53267485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6522916 + 46744569 = 2554^2 + 6837^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53267485 - 29 = 53266973 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 6781 + ... + 12349.

It is an arithmetic number, because the mean of its divisors is an integer number (7995735).

Almost surely, 253267485 is an apocalyptic number.

It is an amenable number.

53267485 is a deficient number, since it is larger than the sum of its proper divisors (10698395).

53267485 is a wasteful number, since it uses less digits than its factorization.

53267485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7487.

The product of its digits is 201600, while the sum is 40.

The square root of 53267485 is about 7298.4577137913. The cubic root of 53267485 is about 376.2594336181.

The spelling of 53267485 in words is "fifty-three million, two hundred sixty-seven thousand, four hundred eighty-five".

Divisors: 1 5 1913 5569 9565 27845 10653497 53267485