54771626008 has 16 divisors (see below), whose sum is σ = 112032871560. Its totient is φ = 24896193600.

The previous prime is 54771625999. The next prime is 54771626033. The reversal of 54771626008 is 80062617745.

It is a happy number.

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, 311202333 + ... + 311202508.

Almost surely, 2^54771626008 is an apocalyptic number.

It is an amenable number.

54771626008 is an abundant number, since it is smaller than the sum of its proper divisors (57261245552).

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

54771626008 is a wasteful number, since it uses less digits than its factorization.

54771626008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622404858 (or 622404854 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 54771626008 in words is "fifty-four billion, seven hundred seventy-one million, six hundred twenty-six thousand, eight".