550506255 has 16 divisors (see below), whose sum is σ = 948564960. Its totient is φ = 271018368.

The previous prime is 550506233. The next prime is 550506259. The reversal of 550506255 is 552605055.

It is not a de Polignac number, because 550506255 - 2⁸ = 550505999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550506259) 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, 1411360 + ... + 1411749.

It is an arithmetic number, because the mean of its divisors is an integer number (59285310).

Almost surely, 2^550506255 is an apocalyptic number.

550506255 is a deficient number, since it is larger than the sum of its proper divisors (398058705).

550506255 is a wasteful number, since it uses less digits than its factorization.

550506255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823130.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 550506255 is about 23462.8697093940. The cubic root of 550506255 is about 819.5725786551.

The spelling of 550506255 in words is "five hundred fifty million, five hundred six thousand, two hundred fifty-five".