54616415123616 has 48 divisors (see below), whose sum is σ = 143368471761984. Its totient is φ = 18205423192064.

The previous prime is 54616415123609. The next prime is 54616415123639. The reversal of 54616415123616 is 61632151461645.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65087461 + ... + 65921243.

It is an arithmetic number, because the mean of its divisors is an integer number (2986843161708).

Almost surely, 2^{54616415123616} is an apocalyptic number.

It is an amenable number.

54616415123616 is an abundant number, since it is smaller than the sum of its proper divisors (88752056638368).

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

54616415123616 is a wasteful number, since it uses less digits than its factorization.

54616415123616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516133 (or 1516125 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The spelling of 54616415123616 in words is "fifty-four trillion, six hundred sixteen billion, four hundred fifteen million, one hundred twenty-three thousand, six hundred sixteen".