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55527341 is a prime number
BaseRepresentation
bin1101001111010…
…0011110101101
310212111002012012
43103310132231
5103203333331
65302051005
71242655202
oct323643655
9125432165
1055527341
1129386571
1216719a65
13b67221c
147535ca9
154d1c82b
hex34f47ad

55527341 has 2 divisors, whose sum is σ = 55527342. Its totient is φ = 55527340.

The previous prime is 55527331. The next prime is 55527349. The reversal of 55527341 is 14372555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45630025 + 9897316 = 6755^2 + 3146^2 .

It is a cyclic number.

It is not a de Polignac number, because 55527341 - 214 = 55510957 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55527298 and 55527307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55527349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27763670 + 27763671.

It is an arithmetic number, because the mean of its divisors is an integer number (27763671).

Almost surely, 255527341 is an apocalyptic number.

It is an amenable number.

55527341 is a deficient number, since it is larger than the sum of its proper divisors (1).

55527341 is an equidigital number, since it uses as much as digits as its factorization.

55527341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21000, while the sum is 32.

The square root of 55527341 is about 7451.6669947066. Note that the first 3 decimals coincide. The cubic root of 55527341 is about 381.5068080390.

Adding to 55527341 its reverse (14372555), we get a palindrome (69899896).

The spelling of 55527341 in words is "fifty-five million, five hundred twenty-seven thousand, three hundred forty-one".