5211320 has 32 divisors (see below), whose sum is σ = 12344400. Its totient is φ = 1974528.

The previous prime is 5211307. The next prime is 5211347. The reversal of 5211320 is 231125.

It is a happy number.

It is a super-2 number, since 2×5211320² = 54315712284800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5211295 and 5211304.

It is a congruent number.

It is an unprimeable number.

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, 2669 + ... + 4188.

Almost surely, 2^5211320 is an apocalyptic number.

It is an amenable number.

5211320 is an abundant number, since it is smaller than the sum of its proper divisors (7133080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5211320 is a wasteful number, since it uses less digits than its factorization.

5211320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6887 (or 6883 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 5211320 is about 2282.8315750401. The cubic root of 5211320 is about 173.3734456804.

Adding to 5211320 its reverse (231125), we get a palindrome (5442445).

The spelling of 5211320 in words is "five million, two hundred eleven thousand, three hundred twenty".