53135342433534 has 64 divisors (see below), whose sum is σ = 111952542124800. Its totient is φ = 16766287573248.

The previous prime is 53135342433521. The next prime is 53135342433581. The reversal of 53135342433534 is 43533424353135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 786608749 + ... + 786676295.

It is an arithmetic number, because the mean of its divisors is an integer number (1749258470700).

Almost surely, 2^{53135342433534} is an apocalyptic number.

53135342433534 is an abundant number, since it is smaller than the sum of its proper divisors (58817199691266).

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

53135342433534 is a wasteful number, since it uses less digits than its factorization.

53135342433534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72937.

The product of its digits is 11664000, while the sum is 48.

Adding to 53135342433534 its reverse (43533424353135), we get a palindrome (96668766786669).

The spelling of 53135342433534 in words is "fifty-three trillion, one hundred thirty-five billion, three hundred forty-two million, four hundred thirty-three thousand, five hundred thirty-four".