54061564471172 has 96 divisors (see below), whose sum is σ = 102476943676800. Its totient is φ = 24859660879872.

The previous prime is 54061564471169. The next prime is 54061564471217. The reversal of 54061564471172 is 27117446516045.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 993404579 + ... + 993458997.

It is an arithmetic number, because the mean of its divisors is an integer number (1067468163300).

Almost surely, 2^{54061564471172} is an apocalyptic number.

It is an amenable number.

54061564471172 is a deficient number, since it is larger than the sum of its proper divisors (48415379205628).

54061564471172 is a wasteful number, since it uses less digits than its factorization.

54061564471172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55605 (or 55603 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 54061564471172 in words is "fifty-four trillion, sixty-one billion, five hundred sixty-four million, four hundred seventy-one thousand, one hundred seventy-two".