550435653445 has 8 divisors (see below), whose sum is σ = 671718085920. Its totient is φ = 432884988240.

The previous prime is 550435653437. The next prime is 550435653479. The reversal of 550435653445 is 544356534055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550435653445 - 2³ = 550435653437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932941491 + ... + 932942080.

It is an arithmetic number, because the mean of its divisors is an integer number (83964760740).

Almost surely, 2^550435653445 is an apocalyptic number.

It is an amenable number.

550435653445 is a deficient number, since it is larger than the sum of its proper divisors (121282432475).

550435653445 is a wasteful number, since it uses less digits than its factorization.

550435653445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865883635.

The product of its (nonzero) digits is 10800000, while the sum is 49.

The spelling of 550435653445 in words is "five hundred fifty billion, four hundred thirty-five million, six hundred fifty-three thousand, four hundred forty-five".