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5507081 is a prime number
BaseRepresentation
bin10101000000100000001001
3101100210021222
4111000200021
52402211311
6314011425
764544426
oct25004011
911323258
105507081
113121608
121a16b75
1311aa838
14a34d4d
1573badb
hex540809

5507081 has 2 divisors, whose sum is σ = 5507082. Its totient is φ = 5507080.

The previous prime is 5507077. The next prime is 5507087. The reversal of 5507081 is 1807055.

5507081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3671056 + 1836025 = 1916^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 5507081 - 22 = 5507077 is a prime.

It is a super-2 number, since 2×55070812 = 60655882281122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5507081.

It is not a weakly prime, because it can be changed into another prime (5507087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753540 + 2753541.

It is an arithmetic number, because the mean of its divisors is an integer number (2753541).

Almost surely, 25507081 is an apocalyptic number.

It is an amenable number.

5507081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5507081 is an equidigital number, since it uses as much as digits as its factorization.

5507081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 5507081 is about 2346.7170685875. The cubic root of 5507081 is about 176.5931369970.

Subtracting from 5507081 its sum of digits (26), we obtain a palindrome (5507055).

The spelling of 5507081 in words is "five million, five hundred seven thousand, eighty-one".