53152420012 has 12 divisors (see below), whose sum is σ = 93484157200. Its totient is φ = 26442660816.

The previous prime is 53152420007. The next prime is 53152420093. The reversal of 53152420012 is 21002425135.

It is a super-3 number, since 3×53152420012³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33386403 + ... + 33387994.

Almost surely, 2^53152420012 is an apocalyptic number.

It is an amenable number.

53152420012 is a deficient number, since it is larger than the sum of its proper divisors (40331737188).

53152420012 is a wasteful number, since it uses less digits than its factorization.

53152420012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66774600 (or 66774598 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 53152420012 its reverse (21002425135), we get a palindrome (74154845147).

The spelling of 53152420012 in words is "fifty-three billion, one hundred fifty-two million, four hundred twenty thousand, twelve".