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53664041 = 1512771283
BaseRepresentation
bin1100110010110…
…1100100101001
310201222102020002
43030231210221
5102214222131
65154112345
71221064634
oct314554451
9121872202
1053664041
1128323652
1215b7b6b5
13b16c092
1471acc1b
154aa06cb
hex332d929

53664041 has 8 divisors (see below), whose sum is σ = 54256704. Its totient is φ = 53074800.

The previous prime is 53664029. The next prime is 53664047. The reversal of 53664041 is 14046635.

It is a happy number.

53664041 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 a de Polignac number, because none of the positive numbers 2k-53664041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53663995 and 53664013.

It is not an unprimeable number, because it can be changed into a prime (53664047) 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, 41186 + ... + 42468.

It is an arithmetic number, because the mean of its divisors is an integer number (6782088).

Almost surely, 253664041 is an apocalyptic number.

It is an amenable number.

53664041 is a deficient number, since it is larger than the sum of its proper divisors (592663).

53664041 is a wasteful number, since it uses less digits than its factorization.

53664041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 53664041 is about 7325.5744484648. The cubic root of 53664041 is about 377.1908285363.

The spelling of 53664041 in words is "fifty-three million, six hundred sixty-four thousand, forty-one".

Divisors: 1 151 277 1283 41827 193733 355391 53664041