538227275 has 6 divisors (see below), whose sum is σ = 667401852. Its totient is φ = 430581800.

The previous prime is 538227253. The next prime is 538227299. The reversal of 538227275 is 572722835.

It is a de Polignac number, because none of the positive numbers 2^k-538227275 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10764521 + ... + 10764570.

It is an arithmetic number, because the mean of its divisors is an integer number (111233642).

Almost surely, 2^538227275 is an apocalyptic number.

538227275 is a deficient number, since it is larger than the sum of its proper divisors (129174577).

538227275 is a wasteful number, since it uses less digits than its factorization.

538227275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21529101 (or 21529096 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 538227275 is about 23199.7257526894. The cubic root of 538227275 is about 813.4332125430.

The spelling of 538227275 in words is "five hundred thirty-eight million, two hundred twenty-seven thousand, two hundred seventy-five".