26550272 has 56 divisors (see below), whose sum is σ = 60813696. Its totient is φ = 11354112.

The previous prime is 26550269. The next prime is 26550299. The reversal of 26550272 is 27205562.

26550272 is nontrivially palindromic in base 12.

It is a tau number, because it is divible by the number of its divisors (56).

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, 57113 + ... + 57575.

Almost surely, 2^26550272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26550272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30406848).

26550272 is an abundant number, since it is smaller than the sum of its proper divisors (34263424).

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

26550272 is an frugal number, since it uses more digits than its factorization.

26550272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 26550272 is about 5152.6956052148. The cubic root of 26550272 is about 298.3250061309.

The spelling of 26550272 in words is "twenty-six million, five hundred fifty thousand, two hundred seventy-two".