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5252081 is a prime number
BaseRepresentation
bin10100000010001111110001
3100212211111112
4110002033301
52321031311
6304323105
762433122
oct24021761
910784445
105252081
112a67a6a
121913495
13111b753
149aa049
156db28b
hex5023f1

5252081 has 2 divisors, whose sum is σ = 5252082. Its totient is φ = 5252080.

The previous prime is 5252069. The next prime is 5252087. The reversal of 5252081 is 1802525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2640625 + 2611456 = 1625^2 + 1616^2 .

It is a cyclic number.

It is not a de Polignac number, because 5252081 - 26 = 5252017 is a prime.

It is a super-2 number, since 2×52520812 = 55168709661122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5252087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626040 + 2626041.

It is an arithmetic number, because the mean of its divisors is an integer number (2626041).

Almost surely, 25252081 is an apocalyptic number.

It is an amenable number.

5252081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252081 is an equidigital number, since it uses as much as digits as its factorization.

5252081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5252081 is about 2291.7419139161. The cubic root of 5252081 is about 173.8242930567.

The spelling of 5252081 in words is "five million, two hundred fifty-two thousand, eighty-one".