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2552513 is a prime number
BaseRepresentation
bin1001101111001011000001
311210200101112
421233023001
51123140023
6130413105
730460505
oct11571301
94720345
102552513
111493817
12a31195
136b4a82
144a6305
15356478
hex26f2c1

2552513 has 2 divisors, whose sum is σ = 2552514. Its totient is φ = 2552512.

The previous prime is 2552507. The next prime is 2552527. The reversal of 2552513 is 3152552.

2552513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1495729 + 1056784 = 1223^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552513 - 26 = 2552449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2552503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276256 + 1276257.

It is an arithmetic number, because the mean of its divisors is an integer number (1276257).

22552513 is an apocalyptic number.

It is an amenable number.

2552513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2552513 is an equidigital number, since it uses as much as digits as its factorization.

2552513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1500, while the sum is 23.

The square root of 2552513 is about 1597.6585993259. The cubic root of 2552513 is about 136.6645852020.

The spelling of 2552513 in words is "two million, five hundred fifty-two thousand, five hundred thirteen".