53541135123 has 24 divisors (see below), whose sum is σ = 83163729600. Its totient is φ = 30550600080.

The previous prime is 53541135119. The next prime is 53541135127. The reversal of 53541135123 is 32153114535.

It is an interprime number because it is at equal distance from previous prime (53541135119) and next prime (53541135127).

It is not a de Polignac number, because 53541135123 - 2² = 53541135119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53541135127) 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 23 ways as a sum of consecutive naturals, for example, 161973 + ... + 365126.

It is an arithmetic number, because the mean of its divisors is an integer number (3465155400).

Almost surely, 2^53541135123 is an apocalyptic number.

53541135123 is a deficient number, since it is larger than the sum of its proper divisors (29622594477).

53541135123 is a wasteful number, since it uses less digits than its factorization.

53541135123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527807 (or 527800 counting only the distinct ones).

The product of its digits is 27000, while the sum is 33.

Adding to 53541135123 its reverse (32153114535), we get a palindrome (85694249658).

The spelling of 53541135123 in words is "fifty-three billion, five hundred forty-one million, one hundred thirty-five thousand, one hundred twenty-three".