5249040 has 40 divisors (see below), whose sum is σ = 16272768. Its totient is φ = 1399680.

The previous prime is 5249033. The next prime is 5249051. The reversal of 5249040 is 409425.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5249040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10696 + ... + 11175.

Almost surely, 2^5249040 is an apocalyptic number.

It is an amenable number.

5249040 is an abundant number, since it is smaller than the sum of its proper divisors (11023728).

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

5249040 is a wasteful number, since it uses less digits than its factorization.

5249040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21887 (or 21881 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5249040 is about 2291.0783487258. The cubic root of 5249040 is about 173.7907379935.

The spelling of 5249040 in words is "five million, two hundred forty-nine thousand, forty".