26552837225 has 12 divisors (see below), whose sum is σ = 32928338880. Its totient is φ = 21240450000.

The previous prime is 26552837191. The next prime is 26552837243. The reversal of 26552837225 is 52273825562.

It is not a de Polignac number, because 26552837225 - 2⁶ = 26552837161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26552837225.

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, 305156 + ... + 382394.

It is an arithmetic number, because the mean of its divisors is an integer number (2744028240).

Almost surely, 2^26552837225 is an apocalyptic number.

26552837225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26552837225 is a deficient number, since it is larger than the sum of its proper divisors (6375501655).

26552837225 is a wasteful number, since it uses less digits than its factorization.

26552837225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91000 (or 90995 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 47.

The spelling of 26552837225 in words is "twenty-six billion, five hundred fifty-two million, eight hundred thirty-seven thousand, two hundred twenty-five".