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5542237 is a prime number
BaseRepresentation
bin10101001001000101011101
3101102120112001
4111021011131
52404322422
6314442301
765052061
oct25110535
911376461
105542237
113145a68
121a33391
1311c083c
14a43aa1
15747227
hex54915d

5542237 has 2 divisors, whose sum is σ = 5542238. Its totient is φ = 5542236.

The previous prime is 5542223. The next prime is 5542249. The reversal of 5542237 is 7322455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3407716 + 2134521 = 1846^2 + 1461^2 .

It is a cyclic number.

It is not a de Polignac number, because 5542237 - 27 = 5542109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5542937) 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, 2771118 + 2771119.

It is an arithmetic number, because the mean of its divisors is an integer number (2771119).

Almost surely, 25542237 is an apocalyptic number.

It is an amenable number.

5542237 is a deficient number, since it is larger than the sum of its proper divisors (1).

5542237 is an equidigital number, since it uses as much as digits as its factorization.

5542237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 28.

The square root of 5542237 is about 2354.1956163412. The cubic root of 5542237 is about 176.9681175085.

The spelling of 5542237 in words is "five million, five hundred forty-two thousand, two hundred thirty-seven".