5388040 has 48 divisors (see below), whose sum is σ = 14107500. Its totient is φ = 1846656.

The previous prime is 5388023. The next prime is 5388041. The reversal of 5388040 is 408835.

It can be written as a sum of positive squares in 2 ways, for example, as 4955076 + 432964 = 2226^2 + 658^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (5388041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586 + ... + 3334.

Almost surely, 2^5388040 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 5388040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7053750).

5388040 is an abundant number, since it is smaller than the sum of its proper divisors (8719460).

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

5388040 is a wasteful number, since it uses less digits than its factorization.

5388040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774 (or 2763 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 5388040 is about 2321.2151989852. The cubic root of 5388040 is about 175.3114453956.

The spelling of 5388040 in words is "five million, three hundred eighty-eight thousand, forty".