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53294255 = 571522693
BaseRepresentation
bin1100101101001…
…1010010101111
310201021121222022
43023103102233
5102120404010
65142140355
71214664560
oct313232257
9121247868
1053294255
11280a0843
1215a216bb
13b06c981
147114167
154a2ad55
hex32d34af

53294255 has 8 divisors (see below), whose sum is σ = 73089312. Its totient is φ = 36544608.

The previous prime is 53294251. The next prime is 53294261. The reversal of 53294255 is 55249235.

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 53294255 - 22 = 53294251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1522693 = 53294255 / (5 + 3 + 2 + 9 + 4 + 2 + 5 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53294251) 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, 761312 + ... + 761381.

It is an arithmetic number, because the mean of its divisors is an integer number (9136164).

Almost surely, 253294255 is an apocalyptic number.

53294255 is a deficient number, since it is larger than the sum of its proper divisors (19795057).

53294255 is a wasteful number, since it uses less digits than its factorization.

53294255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522705.

The product of its digits is 54000, while the sum is 35.

The square root of 53294255 is about 7300.2914325388. The cubic root of 53294255 is about 376.3224537900.

The spelling of 53294255 in words is "fifty-three million, two hundred ninety-four thousand, two hundred fifty-five".

Divisors: 1 5 7 35 1522693 7613465 10658851 53294255