5403400 has 24 divisors (see below), whose sum is σ = 12563370. Its totient is φ = 2161280.

The previous prime is 5403389. The next prime is 5403401. The reversal of 5403400 is 43045.

It can be written as a sum of positive squares in 3 ways, for example, as 5171076 + 232324 = 2274^2 + 482^2 .

It is not an unprimeable number, because it can be changed into a prime (5403401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13309 + ... + 13708.

Almost surely, 2^5403400 is an apocalyptic number.

5403400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5403400 is an abundant number, since it is smaller than the sum of its proper divisors (7159970).

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

5403400 is a wasteful number, since it uses less digits than its factorization.

5403400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27033 (or 27024 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 5403400 is about 2324.5214561281. The cubic root of 5403400 is about 175.4778775317.

Adding to 5403400 its reverse (43045), we get a palindrome (5446445).

The spelling of 5403400 in words is "five million, four hundred three thousand, four hundred".