5400254 has 12 divisors (see below), whose sum is σ = 8605824. Its totient is φ = 2541024.

The previous prime is 5400221. The next prime is 5400257. The reversal of 5400254 is 4520045.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4094 + ... + 5249.

It is an arithmetic number, because the mean of its divisors is an integer number (717152).

Almost surely, 2^5400254 is an apocalyptic number.

5400254 is a deficient number, since it is larger than the sum of its proper divisors (3205570).

5400254 is a wasteful number, since it uses less digits than its factorization.

5400254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9379 (or 9362 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5400254 is about 2323.8446591801. The cubic root of 5400254 is about 175.4438149923.

Adding to 5400254 its reverse (4520045), we get a palindrome (9920299).

The spelling of 5400254 in words is "five million, four hundred thousand, two hundred fifty-four".