54003453 has 16 divisors (see below), whose sum is σ = 86622720. Its totient is φ = 29234736.

The previous prime is 54003451. The next prime is 54003463. The reversal of 54003453 is 35430045.

It is a happy number.

It is not a de Polignac number, because 54003453 - 2¹ = 54003451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54003451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67275 + ... + 68072.

It is an arithmetic number, because the mean of its divisors is an integer number (5413920).

Almost surely, 2^54003453 is an apocalyptic number.

It is an amenable number.

54003453 is a deficient number, since it is larger than the sum of its proper divisors (32619267).

54003453 is a wasteful number, since it uses less digits than its factorization.

54003453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135376.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 54003453 is about 7348.7041714849. The cubic root of 54003453 is about 377.9843712919.

Adding to 54003453 its reverse (35430045), we get a palindrome (89433498).

The spelling of 54003453 in words is "fifty-four million, three thousand, four hundred fifty-three".