5215547 has 2 divisors, whose sum is σ = 5215548. Its totient is φ = 5215546.

The previous prime is 5215537. The next prime is 5215559. The reversal of 5215547 is 7455125.

5215547 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 is a cyclic number.

It is not a de Polignac number, because 5215547 - 2¹⁴ = 5199163 is a prime.

It is not a weakly prime, because it can be changed into another prime (5215517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607773 + 2607774.

It is an arithmetic number, because the mean of its divisors is an integer number (2607774).

Almost surely, 2^5215547 is an apocalyptic number.

5215547 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215547 is an equidigital number, since it uses as much as digits as its factorization.

5215547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7000, while the sum is 29.

The square root of 5215547 is about 2283.7572112639. The cubic root of 5215547 is about 173.4203085035.

The spelling of 5215547 in words is "five million, two hundred fifteen thousand, five hundred forty-seven".