550635358377 has 16 divisors (see below), whose sum is σ = 791197897280. Its totient is φ = 338620243392.

The previous prime is 550635358337. The next prime is 550635358387. The reversal of 550635358377 is 773853536055.

It is not a de Polignac number, because 550635358377 - 2⁶ = 550635358313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550635358337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4781638 + ... + 4895439.

It is an arithmetic number, because the mean of its divisors is an integer number (49449868580).

Almost surely, 2^550635358377 is an apocalyptic number.

It is an amenable number.

550635358377 is a deficient number, since it is larger than the sum of its proper divisors (240562538903).

550635358377 is a wasteful number, since it uses less digits than its factorization.

550635358377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678552.

The product of its (nonzero) digits is 39690000, while the sum is 57.

The spelling of 550635358377 in words is "five hundred fifty billion, six hundred thirty-five million, three hundred fifty-eight thousand, three hundred seventy-seven".