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52080575 = 52892263
BaseRepresentation
bin1100011010101…
…0111110111111
310121222222010012
43012222332333
5101313034300
65100133435
71201451261
oct306527677
9117888105
1052080575
11274419a8
121553727b
13aa36411
146cb9b31
15488b435
hex31aafbf

52080575 has 18 divisors (see below), whose sum is σ = 65562024. Its totient is φ = 41039680.

The previous prime is 52080569. The next prime is 52080583. The reversal of 52080575 is 57508025.

It is a happy number.

It is not a de Polignac number, because 52080575 - 214 = 52064191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 197894 + ... + 198156.

Almost surely, 252080575 is an apocalyptic number.

52080575 is a deficient number, since it is larger than the sum of its proper divisors (13481449).

52080575 is an equidigital number, since it uses as much as digits as its factorization.

52080575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 52080575 is about 7216.6872594010. The cubic root of 52080575 is about 373.4438027857.

The spelling of 52080575 in words is "fifty-two million, eighty thousand, five hundred seventy-five".

Divisors: 1 5 25 89 263 445 1315 2225 6575 7921 23407 39605 117035 198025 585175 2083223 10416115 52080575