5668520 has 64 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 1900800.

The previous prime is 5668519. The next prime is 5668549. The reversal of 5668520 is 258665.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5225 + ... + 6215.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

Almost surely, 2^5668520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5668520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7499520).

5668520 is an abundant number, since it is smaller than the sum of its proper divisors (9330520).

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

5668520 is a wasteful number, since it uses less digits than its factorization.

5668520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5668520 is about 2380.8653888870. The cubic root of 5668520 is about 178.3021422337.

The spelling of 5668520 in words is "five million, six hundred sixty-eight thousand, five hundred twenty".