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52575075753 = 3179263372263
BaseRepresentation
bin110000111101101101…
…111111110110101001
312000201001021120110220
4300331231333312221
51330133204411003
640052550200253
73540600525144
oct607555776651
9160631246426
1052575075753
112032a294632
12a233353089
134c5b3c70a5
14278a72505b
15157a9a0353
hexc3db7fda9

52575075753 has 16 divisors (see below), whose sum is σ = 70759941120. Its totient is φ = 34721621264.

The previous prime is 52575075739. The next prime is 52575075781. The reversal of 52575075753 is 35757057525.

It is a cyclic number.

It is not a de Polignac number, because 52575075753 - 26 = 52575075689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52575075696 and 52575075705.

It is not an unprimeable number, because it can be changed into a prime (52575075713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44901 + ... + 327362.

It is an arithmetic number, because the mean of its divisors is an integer number (4422496320).

Almost surely, 252575075753 is an apocalyptic number.

It is an amenable number.

52575075753 is a deficient number, since it is larger than the sum of its proper divisors (18184865367).

52575075753 is a wasteful number, since it uses less digits than its factorization.

52575075753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372708.

The product of its (nonzero) digits is 6431250, while the sum is 51.

The spelling of 52575075753 in words is "fifty-two billion, five hundred seventy-five million, seventy-five thousand, seven hundred fifty-three".

Divisors: 1 3 179 263 537 789 47077 141231 372263 1116789 66635077 97905169 199905231 293715507 17525025251 52575075753