54612216033012 has 54 divisors (see below), whose sum is σ = 151738211822834. Its totient is φ = 16549156372320.

The previous prime is 54612216032963. The next prime is 54612216033029. The reversal of 54612216033012 is 21033061221645.

54612216033012 is a `hidden beast` number, since 5 + 4 + 6 + 1 + 2 + 2 + 1 + 603 + 30 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28038232272996 + 26573983760016 = 5295114^2 + 5154996^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6268615483 + ... + 6268624194.

Almost surely, 2^{54612216033012} is an apocalyptic number.

It is an amenable number.

54612216033012 is an abundant number, since it is smaller than the sum of its proper divisors (97125995789822).

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

54612216033012 is a wasteful number, since it uses less digits than its factorization.

54612216033012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12537239709 (or 12537239693 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 54612216033012 its reverse (21033061221645), we get a palindrome (75645277254657).

The spelling of 54612216033012 in words is "fifty-four trillion, six hundred twelve billion, two hundred sixteen million, thirty-three thousand, twelve".