5629988 has 24 divisors (see below), whose sum is σ = 12126912. Its totient is φ = 2227104.

The previous prime is 5629961. The next prime is 5629991. The reversal of 5629988 is 8899265.

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, 7370 + ... + 8097.

It is an arithmetic number, because the mean of its divisors is an integer number (505288).

Almost surely, 2^5629988 is an apocalyptic number.

It is an amenable number.

5629988 is an abundant number, since it is smaller than the sum of its proper divisors (6496924).

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

5629988 is a wasteful number, since it uses less digits than its factorization.

5629988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15491 (or 15489 counting only the distinct ones).

The product of its digits is 311040, while the sum is 47.

The square root of 5629988 is about 2372.7595748411. The cubic root of 5629988 is about 177.8972179421.

The spelling of 5629988 in words is "five million, six hundred twenty-nine thousand, nine hundred eighty-eight".