53453121412 has 12 divisors (see below), whose sum is σ = 93584682576. Its totient is φ = 26714640680.

The previous prime is 53453121391. The next prime is 53453121427. The reversal of 53453121412 is 21412135435.

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, 2969914 + ... + 2987857.

It is an arithmetic number, because the mean of its divisors is an integer number (7798723548).

Almost surely, 2^53453121412 is an apocalyptic number.

It is an amenable number.

53453121412 is a deficient number, since it is larger than the sum of its proper divisors (40131561164).

53453121412 is a wasteful number, since it uses less digits than its factorization.

53453121412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960018 (or 5960016 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

Adding to 53453121412 its reverse (21412135435), we get a palindrome (74865256847).

The spelling of 53453121412 in words is "fifty-three billion, four hundred fifty-three million, one hundred twenty-one thousand, four hundred twelve".