26055001 has 4 divisors (see below), whose sum is σ = 29777152. Its totient is φ = 22332852.

The previous prime is 26054989. The next prime is 26055013. The reversal of 26055001 is 10055062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (26054989) and next prime (26055013).

It is a cyclic number.

It is not a de Polignac number, because 26055001 - 2⁵ = 26054969 is a prime.

It is a super-3 number, since 3×26055001³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26055001.

It is not an unprimeable number, because it can be changed into a prime (26055031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861065 + ... + 1861078.

It is an arithmetic number, because the mean of its divisors is an integer number (7444288).

Almost surely, 2^26055001 is an apocalyptic number.

It is an amenable number.

26055001 is a deficient number, since it is larger than the sum of its proper divisors (3722151).

26055001 is an equidigital number, since it uses as much as digits as its factorization.

26055001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722150.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 26055001 is about 5104.4099561066. The cubic root of 26055001 is about 296.4583574628.

The spelling of 26055001 in words is "twenty-six million, fifty-five thousand, one".