53135530413 has 16 divisors (see below), whose sum is σ = 80971677696. Its totient is φ = 30361941360.

The previous prime is 53135530391. The next prime is 53135530451. The reversal of 53135530413 is 31403553135.

It is a happy number.

It is not a de Polignac number, because 53135530413 - 2⁹ = 53135529901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53135530453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890548 + ... + 948338.

It is an arithmetic number, because the mean of its divisors is an integer number (5060729856).

Almost surely, 2^53135530413 is an apocalyptic number.

It is an amenable number.

53135530413 is a deficient number, since it is larger than the sum of its proper divisors (27836147283).

53135530413 is a wasteful number, since it uses less digits than its factorization.

53135530413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101584.

The product of its (nonzero) digits is 40500, while the sum is 33.

The spelling of 53135530413 in words is "fifty-three billion, one hundred thirty-five million, five hundred thirty thousand, four hundred thirteen".