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52527580325 = 5211317186783
BaseRepresentation
bin110000111010111000…
…110100010010100101
312000120201220112222222
4300322320310102211
51330034030032300
640044132202125
73536453031413
oct607270642245
9160521815888
1052527580325
11203054a4610
12a21b469345
134c5160799c
1427842c02b3
15157671c785
hexc3ae344a5

52527580325 has 48 divisors (see below), whose sum is σ = 74381524992. Its totient is φ = 36448440000.

The previous prime is 52527580309. The next prime is 52527580327. The reversal of 52527580325 is 52308572525.

It is not a de Polignac number, because 52527580325 - 24 = 52527580309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52527580327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 561884 + ... + 648666.

It is an arithmetic number, because the mean of its divisors is an integer number (1549615104).

Almost surely, 252527580325 is an apocalyptic number.

52527580325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52527580325 is a deficient number, since it is larger than the sum of its proper divisors (21853944667).

52527580325 is a wasteful number, since it uses less digits than its factorization.

52527580325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86906 (or 86901 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 52527580325 in words is "fifty-two billion, five hundred twenty-seven million, five hundred eighty thousand, three hundred twenty-five".

Divisors: 1 5 11 25 31 55 71 155 275 341 355 775 781 1705 1775 2201 3905 8525 11005 19525 24211 55025 86783 121055 433915 605275 954613 2169575 2690273 4773065 6161593 13451365 23865325 29593003 30807965 67256825 67777523 147965015 154039825 191009383 338887615 739825075 955046915 1694438075 2101103213 4775234575 10505516065 52527580325