5249916 has 72 divisors (see below), whose sum is σ = 15410304. Its totient is φ = 1476000.

The previous prime is 5249903. The next prime is 5249921. The reversal of 5249916 is 6199425.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 20791 + ... + 21041.

It is an arithmetic number, because the mean of its divisors is an integer number (214032).

Almost surely, 2^5249916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5249916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7705152).

5249916 is an abundant number, since it is smaller than the sum of its proper divisors (10160388).

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

5249916 is a wasteful number, since it uses less digits than its factorization.

5249916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 346 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 5249916 is about 2291.2695171018. The cubic root of 5249916 is about 173.8004052989.

It can be divided in two parts, 5249 and 916, that multiplied together give a palindrome (4808084).

The spelling of 5249916 in words is "five million, two hundred forty-nine thousand, nine hundred sixteen".