53103345132 has 24 divisors (see below), whose sum is σ = 125605174576. Its totient is φ = 17458633728.

The previous prime is 53103345109. The next prime is 53103345143. The reversal of 53103345132 is 23154330135.

It is a self number, because there is not a number n which added to its sum of digits gives 53103345132.

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, 30309253 + ... + 30311004.

Almost surely, 2^53103345132 is an apocalyptic number.

It is an amenable number.

53103345132 is an abundant number, since it is smaller than the sum of its proper divisors (72501829444).

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

53103345132 is a wasteful number, since it uses less digits than its factorization.

53103345132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60620337 (or 60620335 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 53103345132 its reverse (23154330135), we get a palindrome (76257675267).

The spelling of 53103345132 in words is "fifty-three billion, one hundred three million, three hundred forty-five thousand, one hundred thirty-two".