550351533415 has 4 divisors (see below), whose sum is σ = 660421840104. Its totient is φ = 440281226728.

The previous prime is 550351533409. The next prime is 550351533419. The reversal of 550351533415 is 514335153055.

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 550351533415 - 2⁹ = 550351532903 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550351533419) 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 3 ways as a sum of consecutive naturals, for example, 55035153337 + ... + 55035153346.

It is an arithmetic number, because the mean of its divisors is an integer number (165105460026).

Almost surely, 2^550351533415 is an apocalyptic number.

550351533415 is a deficient number, since it is larger than the sum of its proper divisors (110070306689).

550351533415 is a wasteful number, since it uses less digits than its factorization.

550351533415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110070306688.

The product of its (nonzero) digits is 337500, while the sum is 40.

The spelling of 550351533415 in words is "five hundred fifty billion, three hundred fifty-one million, five hundred thirty-three thousand, four hundred fifteen".