5249216 has 28 divisors (see below), whose sum is σ = 11905488. Its totient is φ = 2249472.

The previous prime is 5249207. The next prime is 5249219. The reversal of 5249216 is 6129425.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×5249216² = 55108537229312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5249219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5411 + ... + 6306.

It is an arithmetic number, because the mean of its divisors is an integer number (425196).

Almost surely, 2^5249216 is an apocalyptic number.

5249216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5249216 is an abundant number, since it is smaller than the sum of its proper divisors (6656272).

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

5249216 is a wasteful number, since it uses less digits than its factorization.

5249216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11736 (or 11726 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 5249216 is about 2291.1167582644. The cubic root of 5249216 is about 173.7926803695.

The spelling of 5249216 in words is "five million, two hundred forty-nine thousand, two hundred sixteen".