26552277253 has 4 divisors (see below), whose sum is σ = 26609626048. Its totient is φ = 26494928460.

The previous prime is 26552277233. The next prime is 26552277277. The reversal of 26552277253 is 35277225562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26552277253 - 2⁵ = 26552277221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26552277233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28673703 + ... + 28674628.

It is an arithmetic number, because the mean of its divisors is an integer number (6652406512).

Almost surely, 2^26552277253 is an apocalyptic number.

It is an amenable number.

26552277253 is a deficient number, since it is larger than the sum of its proper divisors (57348795).

26552277253 is an equidigital number, since it uses as much as digits as its factorization.

26552277253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57348794.

The product of its digits is 1764000, while the sum is 46.

The spelling of 26552277253 in words is "twenty-six billion, five hundred fifty-two million, two hundred seventy-seven thousand, two hundred fifty-three".