26550345 has 16 divisors (see below), whose sum is σ = 44979840. Its totient is φ = 13327104.

The previous prime is 26550343. The next prime is 26550361. The reversal of 26550345 is 54305562.

It is not a de Polignac number, because 26550345 - 2¹ = 26550343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26550343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51805 + ... + 52314.

It is an arithmetic number, because the mean of its divisors is an integer number (2811240).

Almost surely, 2^26550345 is an apocalyptic number.

It is an amenable number.

26550345 is a deficient number, since it is larger than the sum of its proper divisors (18429495).

26550345 is a wasteful number, since it uses less digits than its factorization.

26550345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104144.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 26550345 is about 5152.7026888809. The cubic root of 26550345 is about 298.3252795457.

The spelling of 26550345 in words is "twenty-six million, five hundred fifty thousand, three hundred forty-five".