53272172312 has 16 divisors (see below), whose sum is σ = 99899967600. Its totient is φ = 26632180960.

The previous prime is 53272172299. The next prime is 53272172329. The reversal of 53272172312 is 21327127235.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429764 + ... + 539667.

It is an arithmetic number, because the mean of its divisors is an integer number (6243747975).

Almost surely, 2^53272172312 is an apocalyptic number.

It is an amenable number.

53272172312 is a deficient number, since it is larger than the sum of its proper divisors (46627795288).

53272172312 is a wasteful number, since it uses less digits than its factorization.

53272172312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976306 (or 976302 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

Adding to 53272172312 its reverse (21327127235), we get a palindrome (74599299547).

The spelling of 53272172312 in words is "fifty-three billion, two hundred seventy-two million, one hundred seventy-two thousand, three hundred twelve".