550128101626 has 8 divisors (see below), whose sum is σ = 844382667744. Its totient is φ = 268667212380.

The previous prime is 550128101603. The next prime is 550128101641. The reversal of 550128101626 is 626101821055.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3198419110 + ... + 3198419281.

It is an arithmetic number, because the mean of its divisors is an integer number (105547833468).

Almost surely, 2^550128101626 is an apocalyptic number.

550128101626 is a deficient number, since it is larger than the sum of its proper divisors (294254566118).

550128101626 is a wasteful number, since it uses less digits than its factorization.

550128101626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6396838436.

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 550128101626 in words is "five hundred fifty billion, one hundred twenty-eight million, one hundred one thousand, six hundred twenty-six".