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5572729 is a prime number
BaseRepresentation
bin10101010000100001111001
3101111010100101
4111100201321
52411311404
6315235401
765240011
oct25204171
911433311
105572729
113166968
121a48b61
131201696
14a50c41
157512a4
hex550879

5572729 has 2 divisors, whose sum is σ = 5572730. Its totient is φ = 5572728.

The previous prime is 5572717. The next prime is 5572733. The reversal of 5572729 is 9272755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5396329 + 176400 = 2323^2 + 420^2 .

It is a cyclic number.

It is not a de Polignac number, because 5572729 - 211 = 5570681 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5572709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2786364 + 2786365.

It is an arithmetic number, because the mean of its divisors is an integer number (2786365).

Almost surely, 25572729 is an apocalyptic number.

It is an amenable number.

5572729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5572729 is an equidigital number, since it uses as much as digits as its factorization.

5572729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 37.

The square root of 5572729 is about 2360.6628306474. The cubic root of 5572729 is about 177.2920688876.

The spelling of 5572729 in words is "five million, five hundred seventy-two thousand, seven hundred twenty-nine".