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52663411 = 1792391231
BaseRepresentation
bin1100100011100…
…1010001110011
310200002120121201
43020321101303
5101440212121
65120432031
71206426433
oct310712163
9120076551
1052663411
11277aa889
1215778617
13abab7a8
146dcc2c3
154953e91
hex3239473

52663411 has 8 divisors (see below), whose sum is σ = 53222400. Its totient is φ = 52107720.

The previous prime is 52663409. The next prime is 52663423. The reversal of 52663411 is 11436625.

52663411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52663411 - 21 = 52663409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52663411.

It is not an unprimeable number, because it can be changed into a prime (52663111) by changing a digit.

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, 42166 + ... + 43396.

It is an arithmetic number, because the mean of its divisors is an integer number (6652800).

Almost surely, 252663411 is an apocalyptic number.

52663411 is a deficient number, since it is larger than the sum of its proper divisors (558989).

52663411 is a wasteful number, since it uses less digits than its factorization.

52663411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649.

The product of its digits is 4320, while the sum is 28.

The square root of 52663411 is about 7256.9560423086. The cubic root of 52663411 is about 374.8317135274.

The spelling of 52663411 in words is "fifty-two million, six hundred sixty-three thousand, four hundred eleven".

Divisors: 1 179 239 1231 42781 220349 294209 52663411