550052641658 has 32 divisors (see below), whose sum is σ = 935844368256. Its totient is φ = 240563112768.

The previous prime is 550052641613. The next prime is 550052641661. The reversal of 550052641658 is 856146250055.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4234241 + ... + 4362212.

It is an arithmetic number, because the mean of its divisors is an integer number (29245136508).

Almost surely, 2^550052641658 is an apocalyptic number.

550052641658 is a deficient number, since it is larger than the sum of its proper divisors (385791726598).

550052641658 is a wasteful number, since it uses less digits than its factorization.

550052641658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8596598.

The product of its (nonzero) digits is 1440000, while the sum is 47.

The spelling of 550052641658 in words is "five hundred fifty billion, fifty-two million, six hundred forty-one thousand, six hundred fifty-eight".