53540005 has 16 divisors (see below), whose sum is σ = 68745600. Its totient is φ = 39908160.

The previous prime is 53539991. The next prime is 53540027. The reversal of 53540005 is 50004535.

It is a happy number.

53540005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53540005 - 2¹³ = 53531813 is a prime.

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, 1176 + ... + 10414.

It is an arithmetic number, because the mean of its divisors is an integer number (4296600).

Almost surely, 2^53540005 is an apocalyptic number.

It is an amenable number.

53540005 is a deficient number, since it is larger than the sum of its proper divisors (15205595).

53540005 is a wasteful number, since it uses less digits than its factorization.

53540005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9324.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 53540005 is about 7317.1035936359. The cubic root of 53540005 is about 376.8999985710.

The spelling of 53540005 in words is "fifty-three million, five hundred forty thousand, five".