550522195 has 4 divisors (see below), whose sum is σ = 660626640. Its totient is φ = 440417752.

The previous prime is 550522153. The next prime is 550522201. The reversal of 550522195 is 591225055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550522195 - 2⁹ = 550521683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 550522195.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55052215 + ... + 55052224.

It is an arithmetic number, because the mean of its divisors is an integer number (165156660).

Almost surely, 2^550522195 is an apocalyptic number.

550522195 is a deficient number, since it is larger than the sum of its proper divisors (110104445).

550522195 is a wasteful number, since it uses less digits than its factorization.

550522195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110104444.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 550522195 is about 23463.2093925788. The cubic root of 550522195 is about 819.5804888655.

The spelling of 550522195 in words is "five hundred fifty million, five hundred twenty-two thousand, one hundred ninety-five".