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5332721 is a prime number
BaseRepresentation
bin10100010101111011110001
3101000221010012
4110111323301
52331121341
6310144305
763220202
oct24257361
911027105
105332721
113012609
121952095
131149374
149cb5a9
157050eb
hex515ef1

5332721 has 2 divisors, whose sum is σ = 5332722. Its totient is φ = 5332720.

The previous prime is 5332709. The next prime is 5332753. The reversal of 5332721 is 1272335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5125696 + 207025 = 2264^2 + 455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5332721 is a prime.

It is not a weakly prime, because it can be changed into another prime (5332121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2666360 + 2666361.

It is an arithmetic number, because the mean of its divisors is an integer number (2666361).

Almost surely, 25332721 is an apocalyptic number.

It is an amenable number.

5332721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5332721 is an equidigital number, since it uses as much as digits as its factorization.

5332721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 23.

The square root of 5332721 is about 2309.2684988974. The cubic root of 5332721 is about 174.7094061609.

The spelling of 5332721 in words is "five million, three hundred thirty-two thousand, seven hundred twenty-one".