5423988 has 48 divisors (see below), whose sum is σ = 13224960. Its totient is φ = 1728864.

The previous prime is 5423983. The next prime is 5423989. The reversal of 5423988 is 8893245.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33195 + ... + 33357.

It is an arithmetic number, because the mean of its divisors is an integer number (275520).

Almost surely, 2^5423988 is an apocalyptic number.

It is an amenable number.

5423988 is an abundant number, since it is smaller than the sum of its proper divisors (7800972).

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

5423988 is a wasteful number, since it uses less digits than its factorization.

5423988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 274 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 5423988 is about 2328.9456842099. The cubic root of 5423988 is about 175.7004632999.

It can be divided in two parts, 54 and 23988, that added together give a palindrome (24042).

The spelling of 5423988 in words is "five million, four hundred twenty-three thousand, nine hundred eighty-eight".