550556017202 has 4 divisors (see below), whose sum is σ = 825834025806. Its totient is φ = 275278008600.

The previous prime is 550556017147. The next prime is 550556017217. The reversal of 550556017202 is 202710655055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 470405311321 + 80150705881 = 685861^2 + 283109^2 .

It is a super-2 number, since 2×550556017202² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137639004299 + ... + 137639004302.

Almost surely, 2^550556017202 is an apocalyptic number.

550556017202 is a deficient number, since it is larger than the sum of its proper divisors (275278008604).

550556017202 is a wasteful number, since it uses less digits than its factorization.

550556017202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275278008603.

The product of its (nonzero) digits is 105000, while the sum is 38.

The spelling of 550556017202 in words is "five hundred fifty billion, five hundred fifty-six million, seventeen thousand, two hundred two".