54061616156 has 24 divisors (see below), whose sum is σ = 100622229120. Its totient is φ = 25326669312.

The previous prime is 54061616149. The next prime is 54061616179. The reversal of 54061616156 is 65161616045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1767401 + ... + 1797728.

It is an arithmetic number, because the mean of its divisors is an integer number (4192592880).

Almost surely, 2^54061616156 is an apocalyptic number.

It is an amenable number.

54061616156 is a deficient number, since it is larger than the sum of its proper divisors (46560612964).

54061616156 is a wasteful number, since it uses less digits than its factorization.

54061616156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565373 (or 3565371 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 54061616156 in words is "fifty-four billion, sixty-one million, six hundred sixteen thousand, one hundred fifty-six".