5401788 has 48 divisors (see below), whose sum is σ = 14563584. Its totient is φ = 1526400.

The previous prime is 5401787. The next prime is 5401793. The reversal of 5401788 is 8871045.

It is a happy number.

5401788 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401787) 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, 8688 + ... + 9288.

It is an arithmetic number, because the mean of its divisors is an integer number (303408).

Almost surely, 2^5401788 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 5401788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7281792).

5401788 is an abundant number, since it is smaller than the sum of its proper divisors (9161796).

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

5401788 is a wasteful number, since it uses less digits than its factorization.

5401788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 5401788 is about 2324.1746922295. The cubic root of 5401788 is about 175.4604256513.

The spelling of 5401788 in words is "five million, four hundred one thousand, seven hundred eighty-eight".