53055312132 has 24 divisors (see below), whose sum is σ = 124082969472. Its totient is φ = 17644069600.

The previous prime is 53055312119. The next prime is 53055312139. The reversal of 53055312132 is 23121355035.

It is a super-2 number, since 2×53055312132² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53055312132.

It is not an unprimeable number, because it can be changed into a prime (53055312139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5123919 + ... + 5134262.

It is an arithmetic number, because the mean of its divisors is an integer number (5170123728).

Almost surely, 2^53055312132 is an apocalyptic number.

It is an amenable number.

53055312132 is an abundant number, since it is smaller than the sum of its proper divisors (71027657340).

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

53055312132 is a wasteful number, since it uses less digits than its factorization.

53055312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10258619 (or 10258617 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 53055312132 its reverse (23121355035), we get a palindrome (76176667167).

The spelling of 53055312132 in words is "fifty-three billion, fifty-five million, three hundred twelve thousand, one hundred thirty-two".