53434244133 has 8 divisors (see below), whose sum is σ = 79161843200. Its totient is φ = 35622829404.

The previous prime is 53434244053. The next prime is 53434244159. The reversal of 53434244133 is 33144243435.

It is a happy number.

53434244133 is a `hidden beast` number, since 53 + 434 + 2 + 44 + 133 = 666.

It is not a de Polignac number, because 53434244133 - 2¹⁸ = 53433981989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53434244183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989523013 + ... + 989523066.

It is an arithmetic number, because the mean of its divisors is an integer number (9895230400).

Almost surely, 2^53434244133 is an apocalyptic number.

It is an amenable number.

53434244133 is a deficient number, since it is larger than the sum of its proper divisors (25727599067).

53434244133 is a wasteful number, since it uses less digits than its factorization.

53434244133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979046088 (or 1979046082 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

Adding to 53434244133 its reverse (33144243435), we get a palindrome (86578487568).

The spelling of 53434244133 in words is "fifty-three billion, four hundred thirty-four million, two hundred forty-four thousand, one hundred thirty-three".