550130255 has 8 divisors (see below), whose sum is σ = 660300000. Its totient is φ = 440008416.

The previous prime is 550130239. The next prime is 550130257. The reversal of 550130255 is 552031055.

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 550130255 - 2⁴ = 550130239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550130257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22121 + ... + 39869.

It is an arithmetic number, because the mean of its divisors is an integer number (82537500).

Almost surely, 2^550130255 is an apocalyptic number.

550130255 is a deficient number, since it is larger than the sum of its proper divisors (110169745).

550130255 is a wasteful number, since it uses less digits than its factorization.

550130255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23953.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 550130255 is about 23454.8556806475. The cubic root of 550130255 is about 819.3859447027.

The spelling of 550130255 in words is "five hundred fifty million, one hundred thirty thousand, two hundred fifty-five".