550500755 has 8 divisors (see below), whose sum is σ = 754972512. Its totient is φ = 377486208.

The previous prime is 550500751. The next prime is 550500757. The reversal of 550500755 is 557005055.

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 550500755 - 2² = 550500751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550500751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7864262 + ... + 7864331.

It is an arithmetic number, because the mean of its divisors is an integer number (94371564).

Almost surely, 2^550500755 is an apocalyptic number.

550500755 is a deficient number, since it is larger than the sum of its proper divisors (204471757).

550500755 is a wasteful number, since it uses less digits than its factorization.

550500755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15728605.

The product of its (nonzero) digits is 21875, while the sum is 32.

The square root of 550500755 is about 23462.7525026370. The cubic root of 550500755 is about 819.5698492498.

The spelling of 550500755 in words is "five hundred fifty million, five hundred thousand, seven hundred fifty-five".