5503455789551 has 16 divisors (see below), whose sum is σ = 6143144509440. Its totient is φ = 4905983418240.

The previous prime is 5503455789547. The next prime is 5503455789571. The reversal of 5503455789551 is 1559875543055.

It is not a de Polignac number, because 5503455789551 - 2² = 5503455789547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5503455789571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111070871 + ... + 111120408.

It is an arithmetic number, because the mean of its divisors is an integer number (383946531840).

Almost surely, 2^{5503455789551} is an apocalyptic number.

5503455789551 is a deficient number, since it is larger than the sum of its proper divisors (639688719889).

5503455789551 is a wasteful number, since it uses less digits than its factorization.

5503455789551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222191374.

The product of its (nonzero) digits is 94500000, while the sum is 62.

The spelling of 5503455789551 in words is "five trillion, five hundred three billion, four hundred fifty-five million, seven hundred eighty-nine thousand, five hundred fifty-one".