26552971 has 8 divisors (see below), whose sum is σ = 28122624. Its totient is φ = 25017960.

The previous prime is 26552969. The next prime is 26552987. The reversal of 26552971 is 17925562.

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

It is a cyclic number.

It is not a de Polignac number, because 26552971 - 2¹ = 26552969 is a prime.

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 26552971.

It is not an unprimeable number, because it can be changed into a prime (26552921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7075 + ... + 10156.

It is an arithmetic number, because the mean of its divisors is an integer number (3515328).

Almost surely, 2^26552971 is an apocalyptic number.

26552971 is a deficient number, since it is larger than the sum of its proper divisors (1569653).

26552971 is a wasteful number, since it uses less digits than its factorization.

26552971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17321.

The product of its digits is 37800, while the sum is 37.

The square root of 26552971 is about 5152.9575003099. The cubic root of 26552971 is about 298.3351146515.

The spelling of 26552971 in words is "twenty-six million, five hundred fifty-two thousand, nine hundred seventy-one".