505132226 has 4 divisors (see below), whose sum is σ = 757698342. Its totient is φ = 252566112.

The previous prime is 505132207. The next prime is 505132249. The reversal of 505132226 is 622231505.

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

It can be written as a sum of positive squares in only one way, i.e., 462895225 + 42237001 = 21515^2 + 6499^2 .

It is a junction number, because it is equal to n+sod(n) for n = 505132195 and 505132204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126283055 + ... + 126283058.

Almost surely, 2^505132226 is an apocalyptic number.

505132226 is a deficient number, since it is larger than the sum of its proper divisors (252566116).

505132226 is a wasteful number, since it uses less digits than its factorization.

505132226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252566115.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 505132226 is about 22475.1468515781. The cubic root of 505132226 is about 796.4069207621.

The spelling of 505132226 in words is "five hundred five million, one hundred thirty-two thousand, two hundred twenty-six".