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5527481 is a prime number
BaseRepresentation
bin10101000101011110111001
3101101211021112
4111011132321
52403334411
6314250105
764661051
oct25053671
911354245
105527481
113135973
121a26935
1311b6bcb
14a3c561
15742b8b
hex5457b9

5527481 has 2 divisors, whose sum is σ = 5527482. Its totient is φ = 5527480.

The previous prime is 5527477. The next prime is 5527531. The reversal of 5527481 is 1847255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3031081 + 2496400 = 1741^2 + 1580^2 .

It is a cyclic number.

It is not a de Polignac number, because 5527481 - 22 = 5527477 is a prime.

It is a super-2 number, since 2×55274812 = 61106092410722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5527411) 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, 2763740 + 2763741.

It is an arithmetic number, because the mean of its divisors is an integer number (2763741).

Almost surely, 25527481 is an apocalyptic number.

It is an amenable number.

5527481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5527481 is an equidigital number, since it uses as much as digits as its factorization.

5527481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11200, while the sum is 32.

The square root of 5527481 is about 2351.0595483739. The cubic root of 5527481 is about 176.8109209043.

It can be divided in two parts, 55274 and 81, that added together give a palindrome (55355).

The spelling of 5527481 in words is "five million, five hundred twenty-seven thousand, four hundred eighty-one".