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53135301 = 326965843
BaseRepresentation
bin1100101010110…
…0011111000101
310200222112221010
43022230133011
5102100312201
65134512433
71213433262
oct312543705
9120875833
1053135301
1127aa237a
1215965719
13b01550b
1470b2269
1549e8bd6
hex32ac7c5

53135301 has 8 divisors (see below), whose sum is σ = 71111520. Its totient is φ = 35291312.

The previous prime is 53135297. The next prime is 53135317. The reversal of 53135301 is 10353135.

It is a happy number.

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 53135301 - 22 = 53135297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53135371) 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, 32115 + ... + 33728.

It is an arithmetic number, because the mean of its divisors is an integer number (8888940).

Almost surely, 253135301 is an apocalyptic number.

It is an amenable number.

53135301 is a deficient number, since it is larger than the sum of its proper divisors (17976219).

53135301 is a wasteful number, since it uses less digits than its factorization.

53135301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66115.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 53135301 is about 7289.3964770755. The cubic root of 53135301 is about 375.9479448269.

Adding to 53135301 its reverse (10353135), we get a palindrome (63488436).

The spelling of 53135301 in words is "fifty-three million, one hundred thirty-five thousand, three hundred one".

Divisors: 1 3 269 807 65843 197529 17711767 53135301