5293840 has 20 divisors (see below), whose sum is σ = 12308364. Its totient is φ = 2117504.

The previous prime is 5293829. The next prime is 5293843. The reversal of 5293840 is 483925.

It can be written as a sum of positive squares in 2 ways, for example, as 984064 + 4309776 = 992^2 + 2076^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5293843) 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, 33007 + ... + 33166.

Almost surely, 2^5293840 is an apocalyptic number.

It is an amenable number.

5293840 is an abundant number, since it is smaller than the sum of its proper divisors (7014524).

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

5293840 is a wasteful number, since it uses less digits than its factorization.

5293840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66186 (or 66180 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5293840 is about 2300.8346311719. The cubic root of 5293840 is about 174.2837665028.

The spelling of 5293840 in words is "five million, two hundred ninety-three thousand, eight hundred forty".