54477015108 has 48 divisors (see below), whose sum is σ = 132157562880. Its totient is φ = 17446788000.

The previous prime is 54477015107. The next prime is 54477015119. The reversal of 54477015108 is 80151077445.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54477015108.

It is not an unprimeable number, because it can be changed into a prime (54477015107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475068 + ... + 578483.

It is an arithmetic number, because the mean of its divisors is an integer number (2753282560).

Almost surely, 2^54477015108 is an apocalyptic number.

It is an amenable number.

54477015108 is an abundant number, since it is smaller than the sum of its proper divisors (77680547772).

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

54477015108 is a wasteful number, since it uses less digits than its factorization.

54477015108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053728 (or 1053726 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 42.

The spelling of 54477015108 in words is "fifty-four billion, four hundred seventy-seven million, fifteen thousand, one hundred eight".