275511622552422 has 8 divisors (see below), whose sum is σ = 551023245104856. Its totient is φ = 91837207517472.

The previous prime is 275511622552391. The next prime is 275511622552447. The reversal of 275511622552422 is 224255226115572.

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

275511622552422 is an admirable number.

It is a super-2 number, since 2×275511622552422² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 22959301879363 + ... + 22959301879374.

It is an arithmetic number, because the mean of its divisors is an integer number (68877905638107).

Almost surely, 2^{275511622552422} is an apocalyptic number.

275511622552422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275511622552422 is a wasteful number, since it uses less digits than its factorization.

275511622552422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45918603758742.

The product of its digits is 6720000, while the sum is 51.

Adding to 275511622552422 its reverse (224255226115572), we get a palindrome (499766848667994).

The spelling of 275511622552422 in words is "two hundred seventy-five trillion, five hundred eleven billion, six hundred twenty-two million, five hundred fifty-two thousand, four hundred twenty-two".