5215744 has 40 divisors (see below), whose sum is σ = 10655568. Its totient is φ = 2549760.

The previous prime is 5215739. The next prime is 5215751. The reversal of 5215744 is 4475125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31149 + ... + 31315.

Almost surely, 2^5215744 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 5215744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5327784).

5215744 is an abundant number, since it is smaller than the sum of its proper divisors (5439824).

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

5215744 is an equidigital number, since it uses as much as digits as its factorization.

5215744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 230 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 5215744 is about 2283.8003415360. The cubic root of 5215744 is about 173.4224919351.

The spelling of 5215744 in words is "five million, two hundred fifteen thousand, seven hundred forty-four".