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53883051 = 3131167821
BaseRepresentation
bin1100110110001…
…1000010101011
310202101112122120
43031203002223
5102243224201
65202522323
71222666305
oct315430253
9122345576
1053883051
1128463152
12160663a3
13b217981
147228975
154ae5536
hex33630ab

53883051 has 16 divisors (see below), whose sum is σ = 72914688. Its totient is φ = 35391200.

The previous prime is 53883029. The next prime is 53883077. The reversal of 53883051 is 15038835.

53883051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53883051 - 26 = 53882987 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53883001) 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 15 ways as a sum of consecutive naturals, for example, 65221 + ... + 66041.

It is an arithmetic number, because the mean of its divisors is an integer number (4557168).

Almost surely, 253883051 is an apocalyptic number.

53883051 is a deficient number, since it is larger than the sum of its proper divisors (19031637).

53883051 is a wasteful number, since it uses less digits than its factorization.

53883051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 53883051 is about 7340.5075437602. The cubic root of 53883051 is about 377.7032538470.

The spelling of 53883051 in words is "fifty-three million, eight hundred eighty-three thousand, fifty-one".

Divisors: 1 3 131 167 393 501 821 2463 21877 65631 107551 137107 322653 411321 17961017 53883051