5541400 has 48 divisors (see below), whose sum is σ = 13057200. Its totient is φ = 2186880.

The previous prime is 5541397. The next prime is 5541421. The reversal of 5541400 is 41455.

It is a super-2 number, since 2×5541400² = 61414227920000, which contains 22 as substring.

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, 20466 + ... + 20734.

It is an arithmetic number, because the mean of its divisors is an integer number (272025).

Almost surely, 2^5541400 is an apocalyptic number.

5541400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5541400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6528600).

5541400 is an abundant number, since it is smaller than the sum of its proper divisors (7515800).

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

5541400 is a wasteful number, since it uses less digits than its factorization.

5541400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5541400 is about 2354.0178419035. The cubic root of 5541400 is about 176.9592083640.

Adding to 5541400 its reverse (41455), we get a palindrome (5582855).

Subtracting from 5541400 its reverse (41455), we obtain a palindrome (5499945).

The spelling of 5541400 in words is "five million, five hundred forty-one thousand, four hundred".