55476857048 has 8 divisors (see below), whose sum is σ = 104019106980. Its totient is φ = 27738428520.

The previous prime is 55476857011. The next prime is 55476857057. The reversal of 55476857048 is 84075867455.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3467303558 + ... + 3467303573.

Almost surely, 2^55476857048 is an apocalyptic number.

It is an amenable number.

55476857048 is a deficient number, since it is larger than the sum of its proper divisors (48542249932).

55476857048 is a wasteful number, since it uses less digits than its factorization.

55476857048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934607137 (or 6934607133 counting only the distinct ones).

The product of its (nonzero) digits is 37632000, while the sum is 59.

The spelling of 55476857048 in words is "fifty-five billion, four hundred seventy-six million, eight hundred fifty-seven thousand, forty-eight".