5651888 has 40 divisors (see below), whose sum is σ = 12655440. Its totient is φ = 2416640.

The previous prime is 5651887. The next prime is 5651917. The reversal of 5651888 is 8881565.

It is not an unprimeable number, because it can be changed into a prime (5651887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2048 + ... + 3936.

It is an arithmetic number, because the mean of its divisors is an integer number (316386).

Almost surely, 2^5651888 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 5651888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6327720).

5651888 is an abundant number, since it is smaller than the sum of its proper divisors (7003552).

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

5651888 is a wasteful number, since it uses less digits than its factorization.

5651888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925 (or 1919 counting only the distinct ones).

The product of its digits is 76800, while the sum is 41.

The square root of 5651888 is about 2377.3699754140. The cubic root of 5651888 is about 178.1275860094.

The spelling of 5651888 in words is "five million, six hundred fifty-one thousand, eight hundred eighty-eight".