5401332 has 36 divisors (see below), whose sum is σ = 13890240. Its totient is φ = 1769232.

The previous prime is 5401327. The next prime is 5401373. The reversal of 5401332 is 2331045.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853 + ... + 3395.

It is an arithmetic number, because the mean of its divisors is an integer number (385840).

Almost surely, 2^5401332 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 5401332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6945120).

5401332 is an abundant number, since it is smaller than the sum of its proper divisors (8488908).

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

5401332 is a wasteful number, since it uses less digits than its factorization.

5401332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612 (or 2607 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5401332 is about 2324.0765908205. The cubic root of 5401332 is about 175.4554882610.

Adding to 5401332 its reverse (2331045), we get a palindrome (7732377).

It can be divided in two parts, 54013 and 32, that added together give a palindrome (54045).

The spelling of 5401332 in words is "five million, four hundred one thousand, three hundred thirty-two".