5211969 has 8 divisors (see below), whose sum is σ = 7942080. Its totient is φ = 2978256.

The previous prime is 5211959. The next prime is 5212003. The reversal of 5211969 is 9691125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5211969 - 2⁷ = 5211841 is a prime.

It is a super-2 number, since 2×5211969² = 54329241713922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5211919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124074 + ... + 124115.

It is an arithmetic number, because the mean of its divisors is an integer number (992760).

Almost surely, 2^5211969 is an apocalyptic number.

It is an amenable number.

5211969 is a deficient number, since it is larger than the sum of its proper divisors (2730111).

5211969 is a wasteful number, since it uses less digits than its factorization.

5211969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248199.

The product of its digits is 4860, while the sum is 33.

The square root of 5211969 is about 2282.9737186398. The cubic root of 5211969 is about 173.3806424940.

It can be divided in two parts, 52 and 11969, that added together give a palindrome (12021).

The spelling of 5211969 in words is "five million, two hundred eleven thousand, nine hundred sixty-nine".