5256040 has 32 divisors (see below), whose sum is σ = 11952360. Its totient is φ = 2080000.

The previous prime is 5256037. The next prime is 5256049. The reversal of 5256040 is 406525.

It can be written as a sum of positive squares in 4 ways, for example, as 3849444 + 1406596 = 1962^2 + 1186^2 .

It is not an unprimeable number, because it can be changed into a prime (5256049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3390 + ... + 4690.

Almost surely, 2^5256040 is an apocalyptic number.

It is an amenable number.

5256040 is an abundant number, since it is smaller than the sum of its proper divisors (6696320).

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

5256040 is a wasteful number, since it uses less digits than its factorization.

5256040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5256040 is about 2292.6055046606. The cubic root of 5256040 is about 173.8679581319.

The spelling of 5256040 in words is "five million, two hundred fifty-six thousand, forty".