550411043451 has 16 divisors (see below), whose sum is σ = 777936981024. Its totient is φ = 344962128384.

The previous prime is 550411043449. The next prime is 550411043527. The reversal of 550411043451 is 154340114055.

It is not a de Polignac number, because 550411043451 - 2¹ = 550411043449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550411043251) 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, 6108280 + ... + 6197733.

It is an arithmetic number, because the mean of its divisors is an integer number (48621061314).

Almost surely, 2^550411043451 is an apocalyptic number.

550411043451 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

550411043451 is a deficient number, since it is larger than the sum of its proper divisors (227525937573).

550411043451 is a wasteful number, since it uses less digits than its factorization.

550411043451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12306910.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 550411043451 in words is "five hundred fifty billion, four hundred eleven million, forty-three thousand, four hundred fifty-one".