550001135 has 8 divisors (see below), whose sum is σ = 660572016. Its totient is φ = 439620480.

The previous prime is 550001131. The next prime is 550001143. The reversal of 550001135 is 531100055.

It is a happy number.

550001135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 550001135 - 2² = 550001131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550001131) 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, 41114 + ... + 52823.

It is an arithmetic number, because the mean of its divisors is an integer number (82571502).

Almost surely, 2^550001135 is an apocalyptic number.

550001135 is a deficient number, since it is larger than the sum of its proper divisors (110570881).

550001135 is a wasteful number, since it uses less digits than its factorization.

550001135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95113.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 550001135 is about 23452.1029973860. The cubic root of 550001135 is about 819.3218341940.

The spelling of 550001135 in words is "five hundred fifty million, one thousand, one hundred thirty-five".