55303200554 has 24 divisors (see below), whose sum is σ = 101577310560. Its totient is φ = 22453930296.

The previous prime is 55303200551. The next prime is 55303200577. The reversal of 55303200554 is 45500230355.

It is a self number, because there is not a number n which added to its sum of digits gives 55303200554.

It is not an unprimeable number, because it can be changed into a prime (55303200551) 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 in 11 ways as a sum of consecutive naturals, for example, 14848622 + ... + 14852345.

It is an arithmetic number, because the mean of its divisors is an integer number (4232387940).

Almost surely, 2^55303200554 is an apocalyptic number.

55303200554 is a deficient number, since it is larger than the sum of its proper divisors (46274110006).

55303200554 is a wasteful number, since it uses less digits than its factorization.

55303200554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29701002 (or 29700995 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The spelling of 55303200554 in words is "fifty-five billion, three hundred three million, two hundred thousand, five hundred fifty-four".