54015645127756 has 48 divisors (see below), whose sum is σ = 108035806765824. Its totient is φ = 23409620545536.

The previous prime is 54015645127721. The next prime is 54015645127781. The reversal of 54015645127756 is 65772154651045.

It is a self number, because there is not a number n which added to its sum of digits gives 54015645127756.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70175740 + ... + 70941283.

It is an arithmetic number, because the mean of its divisors is an integer number (2250745974288).

Almost surely, 2^{54015645127756} is an apocalyptic number.

It is an amenable number.

54015645127756 is an abundant number, since it is smaller than the sum of its proper divisors (54020161638068).

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

54015645127756 is a wasteful number, since it uses less digits than its factorization.

54015645127756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141117490 (or 141117488 counting only the distinct ones).

The product of its (nonzero) digits is 35280000, while the sum is 58.

The spelling of 54015645127756 in words is "fifty-four trillion, fifteen billion, six hundred forty-five million, one hundred twenty-seven thousand, seven hundred fifty-six".