550052641657 has 8 divisors (see below), whose sum is σ = 563328573984. Its totient is φ = 536798709888.

The previous prime is 550052641613. The next prime is 550052641661. The reversal of 550052641657 is 756146250055.

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

It is a cyclic number.

It is not a de Polignac number, because 550052641657 - 2¹⁹ = 550052117369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550052645657) 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 7 ways as a sum of consecutive naturals, for example, 5449528 + ... + 5549545.

It is an arithmetic number, because the mean of its divisors is an integer number (70416071748).

Almost surely, 2^550052641657 is an apocalyptic number.

It is an amenable number.

550052641657 is a deficient number, since it is larger than the sum of its proper divisors (13275932327).

550052641657 is a wasteful number, since it uses less digits than its factorization.

550052641657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000279.

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 550052641657 in words is "five hundred fifty billion, fifty-two million, six hundred forty-one thousand, six hundred fifty-seven".