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53055301 = 134081177
BaseRepresentation
bin1100101001100…
…0111101000101
310200211111012011
43022120331011
5102040232201
65133054221
71212651115
oct312307505
9120744164
1053055301
1127a48262
1215927371
13acb7c90
147091045
1549d0151
hex3298f45

53055301 has 4 divisors (see below), whose sum is σ = 57136492. Its totient is φ = 48974112.

The previous prime is 53055293. The next prime is 53055307. The reversal of 53055301 is 10355035.

53055301 = 51502 + 51512.

It is a happy number.

53055301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10355035 = 52071007.

It can be written as a sum of positive squares in 2 ways, for example, as 26532801 + 26522500 = 5151^2 + 5150^2 .

It is a cyclic number.

It is not a de Polignac number, because 53055301 - 23 = 53055293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53055307) 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 3 ways as a sum of consecutive naturals, for example, 2040576 + ... + 2040601.

It is an arithmetic number, because the mean of its divisors is an integer number (14284123).

Almost surely, 253055301 is an apocalyptic number.

53055301 is the 5151-st centered square number.

It is an amenable number.

53055301 is a deficient number, since it is larger than the sum of its proper divisors (4081191).

53055301 is a wasteful number, since it uses less digits than its factorization.

53055301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081190.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 53055301 is about 7283.9069873249. The cubic root of 53055301 is about 375.7591755178.

The spelling of 53055301 in words is "fifty-three million, fifty-five thousand, three hundred one".

Divisors: 1 13 4081177 53055301