55042766000 has 40 divisors (see below), whose sum is σ = 133093413024. Its totient is φ = 22017105600.

The previous prime is 55042765993. The next prime is 55042766017. The reversal of 55042766000 is 66724055.

55042766000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

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, 13758692 + ... + 13762691.

Almost surely, 2^55042766000 is an apocalyptic number.

55042766000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55042766000 is an abundant number, since it is smaller than the sum of its proper divisors (78050647024).

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

55042766000 is a wasteful number, since it uses less digits than its factorization.

55042766000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27521406 (or 27521390 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 55042766000 in words is "fifty-five billion, forty-two million, seven hundred sixty-six thousand".