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5725519 is a prime number
BaseRepresentation
bin10101110101110101001111
3101202212221021
4111311311033
52431204034
6322415011
766444322
oct25656517
911685837
105725519
113260738
121b01467
1312560a7
14a907b9
157816b4
hex575d4f

5725519 has 2 divisors, whose sum is σ = 5725520. Its totient is φ = 5725518.

The previous prime is 5725507. The next prime is 5725523. The reversal of 5725519 is 9155275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5725519 - 215 = 5692751 is a prime.

It is a super-2 number, since 2×57255192 = 65563135638722, which contains 22 as substring.

It is a nialpdrome in base 7.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5726519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2862759 + 2862760.

It is an arithmetic number, because the mean of its divisors is an integer number (2862760).

Almost surely, 25725519 is an apocalyptic number.

5725519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5725519 is an equidigital number, since it uses as much as digits as its factorization.

5725519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15750, while the sum is 34.

The square root of 5725519 is about 2392.8056753527. The cubic root of 5725519 is about 178.8977808650.

The spelling of 5725519 in words is "five million, seven hundred twenty-five thousand, five hundred nineteen".