5265624 has 64 divisors (see below), whose sum is σ = 16208640. Its totient is φ = 1388160.

The previous prime is 5265607. The next prime is 5265649. The reversal of 5265624 is 4265625.

It is a super-2 number, since 2×5265624² = 55453592218752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5265591 and 5265600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979 + ... + 3389.

It is an arithmetic number, because the mean of its divisors is an integer number (253260).

Almost surely, 2^5265624 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 5265624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8104320).

5265624 is an abundant number, since it is smaller than the sum of its proper divisors (10943016).

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

5265624 is a wasteful number, since it uses less digits than its factorization.

5265624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440 (or 2436 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 5265624 is about 2294.6947509418. The cubic root of 5265624 is about 173.9735724165.

Subtracting from 5265624 its reverse (4265625), we obtain a palindrome (999999).

The spelling of 5265624 in words is "five million, two hundred sixty-five thousand, six hundred twenty-four".