53312225112 has 64 divisors (see below), whose sum is σ = 148187664000. Its totient is φ = 17758963872.

The previous prime is 53312225047. The next prime is 53312225117. The reversal of 53312225112 is 21152221335.

53312225112 is a `hidden beast` number, since 533 + 12 + 2 + 2 + 5 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53312225117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247939 + ... + 409997.

It is an arithmetic number, because the mean of its divisors is an integer number (2315432250).

Almost surely, 2^53312225112 is an apocalyptic number.

It is an amenable number.

53312225112 is an abundant number, since it is smaller than the sum of its proper divisors (94875438888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53312225112 is a wasteful number, since it uses less digits than its factorization.

53312225112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163597 (or 163587 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

Adding to 53312225112 its reverse (21152221335), we get a palindrome (74464446447).

The spelling of 53312225112 in words is "fifty-three billion, three hundred twelve million, two hundred twenty-five thousand, one hundred twelve".