55004457766 has 8 divisors (see below), whose sum is σ = 82835399304. Its totient is φ = 27392658000.

The previous prime is 55004457751. The next prime is 55004457799. The reversal of 55004457766 is 66775440055.

55004457766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54784815 + ... + 54785818.

It is an arithmetic number, because the mean of its divisors is an integer number (10354424913).

Almost surely, 2^55004457766 is an apocalyptic number.

55004457766 is a deficient number, since it is larger than the sum of its proper divisors (27830941538).

55004457766 is a wasteful number, since it uses less digits than its factorization.

55004457766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109570886.

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 55004457766 in words is "fifty-five billion, four million, four hundred fifty-seven thousand, seven hundred sixty-six".