53212643250332 has 12 divisors (see below), whose sum is σ = 98023290198120. Its totient is φ = 25205988908016.

The previous prime is 53212643250317. The next prime is 53212643250353. The reversal of 53212643250332 is 23305234621235.

It is a super-2 number, since 2×53212643250332² (a number of 28 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 53212643250332.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 350083179203 + ... + 350083179354.

It is an arithmetic number, because the mean of its divisors is an integer number (8168607516510).

Almost surely, 2^{53212643250332} is an apocalyptic number.

It is an amenable number.

53212643250332 is a deficient number, since it is larger than the sum of its proper divisors (44810646947788).

53212643250332 is a wasteful number, since it uses less digits than its factorization.

53212643250332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700166358580 (or 700166358578 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 41.

Adding to 53212643250332 its reverse (23305234621235), we get a palindrome (76517877871567).

The spelling of 53212643250332 in words is "fifty-three trillion, two hundred twelve billion, six hundred forty-three million, two hundred fifty thousand, three hundred thirty-two".