5450403 has 16 divisors (see below), whose sum is σ = 8338176. Its totient is φ = 3102240.

The previous prime is 5450381. The next prime is 5450437. The reversal of 5450403 is 3040545.

It is a happy number.

5450403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5450403 - 2⁶ = 5450339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 5450403.

It is not an unprimeable number, because it can be changed into a prime (5450483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9400 + ... + 9962.

It is an arithmetic number, because the mean of its divisors is an integer number (521136).

Almost surely, 2^5450403 is an apocalyptic number.

5450403 is a deficient number, since it is larger than the sum of its proper divisors (2887773).

5450403 is a wasteful number, since it uses less digits than its factorization.

5450403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 5450403 is about 2334.6098175070. The cubic root of 5450403 is about 175.9852238800.

Adding to 5450403 its reverse (3040545), we get a palindrome (8490948).

The spelling of 5450403 in words is "five million, four hundred fifty thousand, four hundred three".