5255616 has 56 divisors (see below), whose sum is σ = 14370304. Its totient is φ = 1693440.

The previous prime is 5255603. The next prime is 5255617. The reversal of 5255616 is 6165525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5511 + ... + 6393.

Almost surely, 2^5255616 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 5255616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7185152).

5255616 is an abundant number, since it is smaller than the sum of its proper divisors (9114688).

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

5255616 is a wasteful number, since it uses less digits than its factorization.

5255616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929 (or 919 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 5255616 is about 2292.5130315878. The cubic root of 5255616 is about 173.8632827491.

Subtracting 5255616 from its reverse (6165525), we obtain a palindrome (909909).

The spelling of 5255616 in words is "five million, two hundred fifty-five thousand, six hundred sixteen".