550156968695 has 8 divisors (see below), whose sum is σ = 682953478560. Its totient is φ = 424948830880.

The previous prime is 550156968677. The next prime is 550156968703. The reversal of 550156968695 is 596869651055.

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

It is not a de Polignac number, because 550156968695 - 2³⁴ = 532977099511 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1897092851 + ... + 1897093140.

It is an arithmetic number, because the mean of its divisors is an integer number (85369184820).

Almost surely, 2^550156968695 is an apocalyptic number.

550156968695 is a deficient number, since it is larger than the sum of its proper divisors (132796509865).

550156968695 is a wasteful number, since it uses less digits than its factorization.

550156968695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794186025.

The product of its (nonzero) digits is 87480000, while the sum is 65.

The spelling of 550156968695 in words is "five hundred fifty billion, one hundred fifty-six million, nine hundred sixty-eight thousand, six hundred ninety-five".