550054641 has 4 divisors (see below), whose sum is σ = 733406192. Its totient is φ = 366703092.

The previous prime is 550054639. The next prime is 550054651. The reversal of 550054641 is 146450055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 550054641 - 2¹ = 550054639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550054599 and 550054608.

It is not an unprimeable number, because it can be changed into a prime (550054651) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 91675771 + ... + 91675776.

It is an arithmetic number, because the mean of its divisors is an integer number (183351548).

Almost surely, 2^550054641 is an apocalyptic number.

It is an amenable number.

550054641 is a deficient number, since it is larger than the sum of its proper divisors (183351551).

550054641 is a wasteful number, since it uses less digits than its factorization.

550054641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183351550.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 550054641 is about 23453.2437202192. The cubic root of 550054641 is about 819.3484021468.

The spelling of 550054641 in words is "five hundred fifty million, fifty-four thousand, six hundred forty-one".