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53289695 = 556918731
BaseRepresentation
bin1100101101001…
…0001011011111
310201021101201102
43023102023133
5102120232240
65142103315
71214645354
oct313221337
9121241642
1053289695
1128098378
1215a1ab3b
13b06a884
14711262b
154a29815
hex32d22df

53289695 has 8 divisors (see below), whose sum is σ = 64063440. Its totient is φ = 42554560.

The previous prime is 53289659. The next prime is 53289697. The reversal of 53289695 is 59698235.

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

It is not a de Polignac number, because 53289695 - 26 = 53289631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53289697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6521 + ... + 12210.

It is an arithmetic number, because the mean of its divisors is an integer number (8007930).

Almost surely, 253289695 is an apocalyptic number.

53289695 is a deficient number, since it is larger than the sum of its proper divisors (10773745).

53289695 is a wasteful number, since it uses less digits than its factorization.

53289695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19305.

The product of its digits is 583200, while the sum is 47.

The square root of 53289695 is about 7299.9791095591. The cubic root of 53289695 is about 376.3117204296.

The spelling of 53289695 in words is "fifty-three million, two hundred eighty-nine thousand, six hundred ninety-five".

Divisors: 1 5 569 2845 18731 93655 10657939 53289695