5403120540 has 48 divisors (see below), whose sum is σ = 16018666272. Its totient is φ = 1356077056.

The previous prime is 5403120539. The next prime is 5403120559. The reversal of 5403120540 is 450213045.

It is a self number, because there is not a number n which added to its sum of digits gives 5403120540.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2647569 + ... + 2649608.

It is an arithmetic number, because the mean of its divisors is an integer number (333722214).

Almost surely, 2^5403120540 is an apocalyptic number.

It is an amenable number.

5403120540 is an abundant number, since it is smaller than the sum of its proper divisors (10615545732).

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

5403120540 is a wasteful number, since it uses less digits than its factorization.

5403120540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297206 (or 5297204 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5403120540 is about 73505.9218022603. The cubic root of 5403120540 is about 1754.7485228262.

Adding to 5403120540 its reverse (450213045), we get a palindrome (5853333585).

The spelling of 5403120540 in words is "five billion, four hundred three million, one hundred twenty thousand, five hundred forty".