5283640 has 32 divisors (see below), whose sum is σ = 12274560. Its totient is φ = 2044800.

The previous prime is 5283631. The next prime is 5283647. The reversal of 5283640 is 463825.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5283599 and 5283608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5283647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891 + ... + 3370.

It is an arithmetic number, because the mean of its divisors is an integer number (383580).

Almost surely, 2^5283640 is an apocalyptic number.

It is an amenable number.

5283640 is an abundant number, since it is smaller than the sum of its proper divisors (6990920).

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

5283640 is a wasteful number, since it uses less digits than its factorization.

5283640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303 (or 4299 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5283640 is about 2298.6169754877. The cubic root of 5283640 is about 174.1717597568.

The spelling of 5283640 in words is "five million, two hundred eighty-three thousand, six hundred forty".