5662988 has 24 divisors (see below), whose sum is σ = 10508400. Its totient is φ = 2662848.

The previous prime is 5662973. The next prime is 5663011. The reversal of 5662988 is 8892665.

It is a happy number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20306 + ... + 20582.

It is an arithmetic number, because the mean of its divisors is an integer number (437850).

Almost surely, 2^5662988 is an apocalyptic number.

It is an amenable number.

5662988 is a deficient number, since it is larger than the sum of its proper divisors (4845412).

5662988 is a wasteful number, since it uses less digits than its factorization.

5662988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 567 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 5662988 is about 2379.7033428560. The cubic root of 5662988 is about 178.2441207104.

The spelling of 5662988 in words is "five million, six hundred sixty-two thousand, nine hundred eighty-eight".