550606100551 has 16 divisors (see below), whose sum is σ = 604017792000. Its totient is φ = 498802812768.

The previous prime is 550606100543. The next prime is 550606100563. The reversal of 550606100551 is 155001606055.

It is not a de Polignac number, because 550606100551 - 2³ = 550606100543 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 (550606100351) 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, 139791 + ... + 1058656.

It is an arithmetic number, because the mean of its divisors is an integer number (37751112000).

Almost surely, 2^550606100551 is an apocalyptic number.

550606100551 is a deficient number, since it is larger than the sum of its proper divisors (53411691449).

550606100551 is a wasteful number, since it uses less digits than its factorization.

550606100551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199118.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 550606100551 in words is "five hundred fifty billion, six hundred six million, one hundred thousand, five hundred fifty-one".