26552061775 has 12 divisors (see below), whose sum is σ = 32966416552. Its totient is φ = 21214643040.

The previous prime is 26552061749. The next prime is 26552061791. The reversal of 26552061775 is 57716025562.

It is not a de Polignac number, because 26552061775 - 2¹⁹ = 26551537487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 655092 + ... + 694441.

Almost surely, 2^26552061775 is an apocalyptic number.

26552061775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26552061775 is a deficient number, since it is larger than the sum of its proper divisors (6414354777).

26552061775 is a wasteful number, since it uses less digits than its factorization.

26552061775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350330 (or 1350325 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 26552061775 in words is "twenty-six billion, five hundred fifty-two million, sixty-one thousand, seven hundred seventy-five".