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52553202153 = 3791787124087
BaseRepresentation
bin110000111100011010…
…100011100111101001
312000122112010021112120
4300330122203213221
51330112104432103
640050445301453
73540213563544
oct607432434751
9160575107476
1052553202153
1120318a04681
12a227b64889
134c56a08c2a
14278786d85b
151578ace253
hexc3c6a39e9

52553202153 has 16 divisors (see below), whose sum is σ = 70998190080. Its totient is φ = 34572344976.

The previous prime is 52553202151. The next prime is 52553202181. The reversal of 52553202153 is 35120235525.

It is not a de Polignac number, because 52553202153 - 21 = 52553202151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52553202151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361476 + ... + 485562.

It is an arithmetic number, because the mean of its divisors is an integer number (4437386880).

Almost surely, 252553202153 is an apocalyptic number.

It is an amenable number.

52553202153 is a deficient number, since it is larger than the sum of its proper divisors (18444987927).

52553202153 is a wasteful number, since it uses less digits than its factorization.

52553202153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125956.

The product of its (nonzero) digits is 45000, while the sum is 33.

Adding to 52553202153 its reverse (35120235525), we get a palindrome (87673437678).

The spelling of 52553202153 in words is "fifty-two billion, five hundred fifty-three million, two hundred two thousand, one hundred fifty-three".

Divisors: 1 3 79 237 1787 5361 124087 141173 372261 423519 9802873 29408619 221743469 665230407 17517734051 52553202153