65326255 has 4 divisors (see below), whose sum is σ = 78391512. Its totient is φ = 52261000.

The previous prime is 65326231. The next prime is 65326259. The reversal of 65326255 is 55262356.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 65326255 - 2¹⁷ = 65195183 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 65326255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65326259) 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, 6532621 + ... + 6532630.

It is an arithmetic number, because the mean of its divisors is an integer number (19597878).

Almost surely, 2^65326255 is an apocalyptic number.

65326255 is a deficient number, since it is larger than the sum of its proper divisors (13065257).

65326255 is a wasteful number, since it uses less digits than its factorization.

65326255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13065256.

The product of its digits is 54000, while the sum is 34.

The square root of 65326255 is about 8082.4658984743. The cubic root of 65326255 is about 402.7441621340.

The spelling of 65326255 in words is "sixty-five million, three hundred twenty-six thousand, two hundred fifty-five".