550643600643115 has 32 divisors (see below), whose sum is σ = 755476070178816. Its totient is φ = 377430356730240.

The previous prime is 550643600643077. The next prime is 550643600643133. The reversal of 550643600643115 is 511346006346055.

It is not a de Polignac number, because 550643600643115 - 2¹⁵ = 550643600610347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1073011929 + ... + 1073524981.

It is an arithmetic number, because the mean of its divisors is an integer number (23608627193088).

Almost surely, 2^{550643600643115} is an apocalyptic number.

550643600643115 is a deficient number, since it is larger than the sum of its proper divisors (204832469535701).

550643600643115 is a wasteful number, since it uses less digits than its factorization.

550643600643115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525499.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 550643600643115 in words is "five hundred fifty trillion, six hundred forty-three billion, six hundred million, six hundred forty-three thousand, one hundred fifteen".