53315105445412 has 24 divisors (see below), whose sum is σ = 97360256448000. Its totient is φ = 25497942598656.

The previous prime is 53315105445397. The next prime is 53315105445449. The reversal of 53315105445412 is 21454450151335.

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, 2622612 + ... + 10654027.

It is an arithmetic number, because the mean of its divisors is an integer number (4056677352000).

Almost surely, 2^{53315105445412} is an apocalyptic number.

It is an amenable number.

53315105445412 is a deficient number, since it is larger than the sum of its proper divisors (44045151002588).

53315105445412 is a wasteful number, since it uses less digits than its factorization.

53315105445412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13320315 (or 13320313 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 43.

Adding to 53315105445412 its reverse (21454450151335), we get a palindrome (74769555596747).

The spelling of 53315105445412 in words is "fifty-three trillion, three hundred fifteen billion, one hundred five million, four hundred forty-five thousand, four hundred twelve".