55650474556 has 6 divisors (see below), whose sum is σ = 97388330480. Its totient is φ = 27825237276.

The previous prime is 55650474553. The next prime is 55650474557. The reversal of 55650474556 is 65547405655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55650474553) by changing a digit.

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, 6956309316 + ... + 6956309323.

Almost surely, 2^55650474556 is an apocalyptic number.

It is an amenable number.

55650474556 is a deficient number, since it is larger than the sum of its proper divisors (41737855924).

55650474556 is a wasteful number, since it uses less digits than its factorization.

55650474556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13912618643 (or 13912618641 counting only the distinct ones).

The product of its (nonzero) digits is 12600000, while the sum is 52.

The spelling of 55650474556 in words is "fifty-five billion, six hundred fifty million, four hundred seventy-four thousand, five hundred fifty-six".