5219897 has 2 divisors, whose sum is σ = 5219898. Its totient is φ = 5219896.

The previous prime is 5219891. The next prime is 5219911. The reversal of 5219897 is 7989125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4923961 + 295936 = 2219^2 + 544^2 .

It is a cyclic number.

It is not a de Polignac number, because 5219897 - 2⁴ = 5219881 is a prime.

It is not a weakly prime, because it can be changed into another prime (5219891) 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, 2609948 + 2609949.

It is an arithmetic number, because the mean of its divisors is an integer number (2609949).

Almost surely, 2^5219897 is an apocalyptic number.

It is an amenable number.

5219897 is a deficient number, since it is larger than the sum of its proper divisors (1).

5219897 is an equidigital number, since it uses as much as digits as its factorization.

5219897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 41.

The square root of 5219897 is about 2284.7093907103. The cubic root of 5219897 is about 173.4685085428.

It can be divided in two parts, 5219 and 897, that added together give a palindrome (6116).

The spelling of 5219897 in words is "five million, two hundred nineteen thousand, eight hundred ninety-seven".