55004550046 has 16 divisors (see below), whose sum is σ = 83096863200. Its totient is φ = 27305757280.

The previous prime is 55004550037. The next prime is 55004550059. The reversal of 55004550046 is 64005540055.

It is a junction number, because it is equal to n+sod(n) for n = 55004549993 and 55004550020.

It is a congruent number.

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, 663231 + ... + 741541.

It is an arithmetic number, because the mean of its divisors is an integer number (5193553950).

Almost surely, 2^55004550046 is an apocalyptic number.

55004550046 is a deficient number, since it is larger than the sum of its proper divisors (28092313154).

55004550046 is a wasteful number, since it uses less digits than its factorization.

55004550046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80819.

The product of its (nonzero) digits is 60000, while the sum is 34.

Subtracting 55004550046 from its reverse (64005540055), we obtain a palindrome (9000990009).

The spelling of 55004550046 in words is "fifty-five billion, four million, five hundred fifty thousand, forty-six".