54120224061612 has 36 divisors (see below), whose sum is σ = 144004104961080. Its totient is φ = 17090597071872.

The previous prime is 54120224061583. The next prime is 54120224061733. The reversal of 54120224061612 is 21616042202145.

54120224061612 is a `hidden beast` number, since 5 + 4 + 1 + 2 + 0 + 2 + 24 + 0 + 616 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39561566613 + ... + 39561567980.

Almost surely, 2^{54120224061612} is an apocalyptic number.

It is an amenable number.

54120224061612 is an abundant number, since it is smaller than the sum of its proper divisors (89883880899468).

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

54120224061612 is a wasteful number, since it uses less digits than its factorization.

54120224061612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79123134622 (or 79123134617 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 54120224061612 its reverse (21616042202145), we get a palindrome (75736266263757).

The spelling of 54120224061612 in words is "fifty-four trillion, one hundred twenty billion, two hundred twenty-four million, sixty-one thousand, six hundred twelve".