265056122 has 8 divisors (see below), whose sum is σ = 397729236. Its totient is φ = 132479712.

The previous prime is 265056109. The next prime is 265056133. The reversal of 265056122 is 221650562.

It can be written as a sum of positive squares in 2 ways, for example, as 147355321 + 117700801 = 12139^2 + 10849^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16883 + ... + 28550.

Almost surely, 2^265056122 is an apocalyptic number.

265056122 is a deficient number, since it is larger than the sum of its proper divisors (132673114).

265056122 is a wasteful number, since it uses less digits than its factorization.

265056122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48352.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 265056122 is about 16280.5442783710. The cubic root of 265056122 is about 642.3611691134.

The spelling of 265056122 in words is "two hundred sixty-five million, fifty-six thousand, one hundred twenty-two".