26248555 has 8 divisors (see below), whose sum is σ = 31532544. Its totient is φ = 20976000.

The previous prime is 26248549. The next prime is 26248571. The reversal of 26248555 is 55584262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26248555 - 2⁷ = 26248427 is a prime.

It is a Duffinian 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, 3475 + ... + 8035.

It is an arithmetic number, because the mean of its divisors is an integer number (3941568).

Almost surely, 2^26248555 is an apocalyptic number.

26248555 is a deficient number, since it is larger than the sum of its proper divisors (5283989).

26248555 is a wasteful number, since it uses less digits than its factorization.

26248555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717.

The product of its digits is 96000, while the sum is 37.

The square root of 26248555 is about 5123.3343634785. The cubic root of 26248555 is about 297.1906442256.

The spelling of 26248555 in words is "twenty-six million, two hundred forty-eight thousand, five hundred fifty-five".