5264440 has 16 divisors (see below), whose sum is σ = 11845080. Its totient is φ = 2105760.

The previous prime is 5264429. The next prime is 5264443. The reversal of 5264440 is 444625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5264443) 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, 65766 + ... + 65845.

Almost surely, 2^5264440 is an apocalyptic number.

It is an amenable number.

5264440 is an abundant number, since it is smaller than the sum of its proper divisors (6580640).

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

5264440 is a wasteful number, since it uses less digits than its factorization.

5264440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131622 (or 131618 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 5264440 is about 2294.4367500544. The cubic root of 5264440 is about 173.9605318506.

The spelling of 5264440 in words is "five million, two hundred sixty-four thousand, four hundred forty".