5691488 has 96 divisors (see below), whose sum is σ = 13789440. Its totient is φ = 2280960.

The previous prime is 5691487. The next prime is 5691493. The reversal of 5691488 is 8841965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5691487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153806 + ... + 153842.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

Almost surely, 2^5691488 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 5691488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6894720).

5691488 is an abundant number, since it is smaller than the sum of its proper divisors (8097952).

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

5691488 is a wasteful number, since it uses less digits than its factorization.

5691488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 92 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 5691488 is about 2385.6839690118. The cubic root of 5691488 is about 178.5426356319.

The spelling of 5691488 in words is "five million, six hundred ninety-one thousand, four hundred eighty-eight".