53434545023133 has 16 divisors (see below), whose sum is σ = 79572456231040. Its totient is φ = 35438454726912.

The previous prime is 53434545023113. The next prime is 53434545023137. The reversal of 53434545023133 is 33132054543435.

53434545023133 is a `hidden beast` number, since 5 + 3 + 4 + 3 + 4 + 5 + 4 + 502 + 3 + 133 = 666.

It is not a de Polignac number, because 53434545023133 - 2³² = 53430250055837 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 (53434545023137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5127086041 + ... + 5127096462.

It is an arithmetic number, because the mean of its divisors is an integer number (4973278514440).

Almost surely, 2^{53434545023133} is an apocalyptic number.

It is an amenable number.

53434545023133 is a deficient number, since it is larger than the sum of its proper divisors (26137911207907).

53434545023133 is a wasteful number, since it uses less digits than its factorization.

53434545023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10254182705 (or 10254182699 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 45.

Adding to 53434545023133 its reverse (33132054543435), we get a palindrome (86566599566568).

The spelling of 53434545023133 in words is "fifty-three trillion, four hundred thirty-four billion, five hundred forty-five million, twenty-three thousand, one hundred thirty-three".