54605860766 has 4 divisors (see below), whose sum is σ = 81908791152. Its totient is φ = 27302930382.

The previous prime is 54605860739. The next prime is 54605860781. The reversal of 54605860766 is 66706850645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66706850645 = 5 ⋅13341370129.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13651465190 + ... + 13651465193.

It is an arithmetic number, because the mean of its divisors is an integer number (20477197788).

Almost surely, 2^54605860766 is an apocalyptic number.

54605860766 is a deficient number, since it is larger than the sum of its proper divisors (27302930386).

54605860766 is a wasteful number, since it uses less digits than its factorization.

54605860766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27302930385.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 54605860766 in words is "fifty-four billion, six hundred five million, eight hundred sixty thousand, seven hundred sixty-six".