53133154012 has 6 divisors (see below), whose sum is σ = 92983019528. Its totient is φ = 26566577004.

The previous prime is 53133154007. The next prime is 53133154037. The reversal of 53133154012 is 21045133135.

It is a happy number.

It is a super-2 number, since 2×53133154012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6641644248 + ... + 6641644255.

Almost surely, 2^53133154012 is an apocalyptic number.

It is an amenable number.

53133154012 is a deficient number, since it is larger than the sum of its proper divisors (39849865516).

53133154012 is a wasteful number, since it uses less digits than its factorization.

53133154012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13283288507 (or 13283288505 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 53133154012 its reverse (21045133135), we get a palindrome (74178287147).

The spelling of 53133154012 in words is "fifty-three billion, one hundred thirty-three million, one hundred fifty-four thousand, twelve".