26552144 has 40 divisors (see below), whose sum is σ = 52853760. Its totient is φ = 12918528.

The previous prime is 26552087. The next prime is 26552153. The reversal of 26552144 is 44125562.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 148247 + ... + 148425.

It is an arithmetic number, because the mean of its divisors is an integer number (1321344).

Almost surely, 2^26552144 is an apocalyptic number.

It is an amenable number.

26552144 is a deficient number, since it is larger than the sum of its proper divisors (26301616).

26552144 is a wasteful number, since it uses less digits than its factorization.

26552144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 381 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 26552144 is about 5152.8772545055. The cubic root of 26552144 is about 298.3320173747.

The spelling of 26552144 in words is "twenty-six million, five hundred fifty-two thousand, one hundred forty-four".