5500400455103 has 4 divisors (see below), whose sum is σ = 5503179840840. Its totient is φ = 5497621069368.

The previous prime is 5500400455093. The next prime is 5500400455117. The reversal of 5500400455103 is 3015540040055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5500400455103 - 2¹⁴ = 5500400438719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5500400455103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500400455703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389689900 + ... + 1389693857.

It is an arithmetic number, because the mean of its divisors is an integer number (1375794960210).

Almost surely, 2^{5500400455103} is an apocalyptic number.

5500400455103 is a deficient number, since it is larger than the sum of its proper divisors (2779385737).

5500400455103 is a wasteful number, since it uses less digits than its factorization.

5500400455103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779385736.

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 5500400455103 its reverse (3015540040055), we get a palindrome (8515940495158).

The spelling of 5500400455103 in words is "five trillion, five hundred billion, four hundred million, four hundred fifty-five thousand, one hundred three".