5417521 has 2 divisors, whose sum is σ = 5417522. Its totient is φ = 5417520.

The previous prime is 5417507. The next prime is 5417551. The reversal of 5417521 is 1257145.

5417521 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., 5130225 + 287296 = 2265^2 + 536^2 .

It is a cyclic number.

It is not a de Polignac number, because 5417521 - 2⁷ = 5417393 is a prime.

It is not a weakly prime, because it can be changed into another prime (5417551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2708760 + 2708761.

It is an arithmetic number, because the mean of its divisors is an integer number (2708761).

Almost surely, 2^5417521 is an apocalyptic number.

It is an amenable number.

5417521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5417521 is an equidigital number, since it uses as much as digits as its factorization.

5417521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1400, while the sum is 25.

The square root of 5417521 is about 2327.5568736338. The cubic root of 5417521 is about 175.6306065340.

The spelling of 5417521 in words is "five million, four hundred seventeen thousand, five hundred twenty-one".