54352031312 has 40 divisors (see below), whose sum is σ = 106371837600. Its totient is φ = 26902369152.

The previous prime is 54352031311. The next prime is 54352031317. The reversal of 54352031312 is 21313025345.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54352031311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736514 + ... + 806942.

It is an arithmetic number, because the mean of its divisors is an integer number (2659295940).

Almost surely, 2^54352031312 is an apocalyptic number.

It is an amenable number.

54352031312 is a deficient number, since it is larger than the sum of its proper divisors (52019806288).

54352031312 is a wasteful number, since it uses less digits than its factorization.

54352031312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70923 (or 70917 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 54352031312 its reverse (21313025345), we get a palindrome (75665056657).

The spelling of 54352031312 in words is "fifty-four billion, three hundred fifty-two million, thirty-one thousand, three hundred twelve".