550550299 has 8 divisors (see below), whose sum is σ = 602950320. Its totient is φ = 499586016.

The previous prime is 550550249. The next prime is 550550303. The reversal of 550550299 is 992055055.

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

It is a cyclic number.

It is not a de Polignac number, because 550550299 - 2¹⁵ = 550517531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550550249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358132 + ... + 359665.

It is an arithmetic number, because the mean of its divisors is an integer number (75368790).

Almost surely, 2^550550299 is an apocalyptic number.

550550299 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

550550299 is a deficient number, since it is larger than the sum of its proper divisors (52400021).

550550299 is a wasteful number, since it uses less digits than its factorization.

550550299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717869.

The product of its (nonzero) digits is 101250, while the sum is 40.

The square root of 550550299 is about 23463.8082799873. The cubic root of 550550299 is about 819.5944350777.

The spelling of 550550299 in words is "five hundred fifty million, five hundred fifty thousand, two hundred ninety-nine".