5478211 has 2 divisors, whose sum is σ = 5478212. Its totient is φ = 5478210.

The previous prime is 5478197. The next prime is 5478223. The reversal of 5478211 is 1128745.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5478211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5478211.

It is not a weakly prime, because it can be changed into another prime (5478241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739105 + 2739106.

It is an arithmetic number, because the mean of its divisors is an integer number (2739106).

Almost surely, 2^5478211 is an apocalyptic number.

5478211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5478211 is an equidigital number, since it uses as much as digits as its factorization.

5478211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2240, while the sum is 28.

The square root of 5478211 is about 2340.5578394904. The cubic root of 5478211 is about 176.2840089965.

The spelling of 5478211 in words is "five million, four hundred seventy-eight thousand, two hundred eleven".