54548052565138 has 24 divisors (see below), whose sum is σ = 89937045014544. Its totient is φ = 24794464631640.

The previous prime is 54548052565129. The next prime is 54548052565163. The reversal of 54548052565138 is 83156525084545.

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, 106709745 + ... + 107219707.

It is an arithmetic number, because the mean of its divisors is an integer number (3747376875606).

Almost surely, 2^{54548052565138} is an apocalyptic number.

54548052565138 is a deficient number, since it is larger than the sum of its proper divisors (35388992449406).

54548052565138 is a wasteful number, since it uses less digits than its factorization.

54548052565138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951990 (or 951979 counting only the distinct ones).

The product of its (nonzero) digits is 115200000, while the sum is 61.

The spelling of 54548052565138 in words is "fifty-four trillion, five hundred forty-eight billion, fifty-two million, five hundred sixty-five thousand, one hundred thirty-eight".