53505343132 has 24 divisors (see below), whose sum is σ = 95637991680. Its totient is φ = 26180338800.

The previous prime is 53505343121. The next prime is 53505343147. The reversal of 53505343132 is 23134350535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2799007 + ... + 2818057.

It is an arithmetic number, because the mean of its divisors is an integer number (3984916320).

Almost surely, 2^53505343132 is an apocalyptic number.

It is an amenable number.

53505343132 is a deficient number, since it is larger than the sum of its proper divisors (42132648548).

53505343132 is a wasteful number, since it uses less digits than its factorization.

53505343132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34041 (or 34039 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 53505343132 its reverse (23134350535), we get a palindrome (76639693667).

The spelling of 53505343132 in words is "fifty-three billion, five hundred five million, three hundred forty-three thousand, one hundred thirty-two".