5403540323 has 4 divisors (see below), whose sum is σ = 5505493968. Its totient is φ = 5301586680.

The previous prime is 5403540293. The next prime is 5403540353. The reversal of 5403540323 is 3230453045.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5403540293) and next prime (5403540353).

It is a cyclic number.

It is not a de Polignac number, because 5403540323 - 2²⁰ = 5402491747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5403540353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50976743 + ... + 50976848.

It is an arithmetic number, because the mean of its divisors is an integer number (1376373492).

Almost surely, 2^5403540323 is an apocalyptic number.

5403540323 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5403540323 is a deficient number, since it is larger than the sum of its proper divisors (101953645).

5403540323 is a wasteful number, since it uses less digits than its factorization.

5403540323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101953644.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 5403540323 is about 73508.7771834085. Note that the first 3 decimals coincide. The cubic root of 5403540323 is about 1754.7939653637.

Adding to 5403540323 its reverse (3230453045), we get a palindrome (8633993368).

The spelling of 5403540323 in words is "five billion, four hundred three million, five hundred forty thousand, three hundred twenty-three".