54622112312 has 8 divisors (see below), whose sum is σ = 102416460600. Its totient is φ = 27311056152.

The previous prime is 54622112309. The next prime is 54622112407. The reversal of 54622112312 is 21321122645.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3413882012 + ... + 3413882027.

It is an arithmetic number, because the mean of its divisors is an integer number (12802057575).

Almost surely, 2^54622112312 is an apocalyptic number.

It is an amenable number.

54622112312 is a deficient number, since it is larger than the sum of its proper divisors (47794348288).

54622112312 is a wasteful number, since it uses less digits than its factorization.

54622112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827764045 (or 6827764041 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

Adding to 54622112312 its reverse (21321122645), we get a palindrome (75943234957).

The spelling of 54622112312 in words is "fifty-four billion, six hundred twenty-two million, one hundred twelve thousand, three hundred twelve".