26555532 has 48 divisors (see below), whose sum is σ = 64683360. Its totient is φ = 8468992.

The previous prime is 26555531. The next prime is 26555537. The reversal of 26555532 is 23555562.

It is a junction number, because it is equal to n+sod(n) for n = 26555493 and 26555502.

It is not an unprimeable number, because it can be changed into a prime (26555531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47398 + ... + 47954.

It is an arithmetic number, because the mean of its divisors is an integer number (1347570).

Almost surely, 2^26555532 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 26555532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32341680).

26555532 is an abundant number, since it is smaller than the sum of its proper divisors (38127828).

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

26555532 is a wasteful number, since it uses less digits than its factorization.

26555532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730 (or 728 counting only the distinct ones).

The product of its digits is 45000, while the sum is 33.

The square root of 26555532 is about 5153.2059923896. The cubic root of 26555532 is about 298.3447056895.

The spelling of 26555532 in words is "twenty-six million, five hundred fifty-five thousand, five hundred thirty-two".