55004004363 has 64 divisors (see below), whose sum is σ = 93159677952. Its totient is φ = 28037940480.

The previous prime is 55004004361. The next prime is 55004004409. The reversal of 55004004363 is 36340040055.

It is not a de Polignac number, because 55004004363 - 2¹ = 55004004361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55004004363.

It is not an unprimeable number, because it can be changed into a prime (55004004361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4063695 + ... + 4077207.

It is an arithmetic number, because the mean of its divisors is an integer number (1455619968).

Almost surely, 2^55004004363 is an apocalyptic number.

55004004363 is a deficient number, since it is larger than the sum of its proper divisors (38155673589).

55004004363 is a wasteful number, since it uses less digits than its factorization.

55004004363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13864.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 55004004363 in words is "fifty-five billion, four million, four thousand, three hundred sixty-three".