7275055 has 4 divisors (see below), whose sum is σ = 8730072. Its totient is φ = 5820040.

The previous prime is 7275019. The next prime is 7275077. The reversal of 7275055 is 5505727.

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

It is not a de Polignac number, because 7275055 - 2⁹ = 7274543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727501 + ... + 727510.

It is an arithmetic number, because the mean of its divisors is an integer number (2182518).

Almost surely, 2^7275055 is an apocalyptic number.

7275055 is a deficient number, since it is larger than the sum of its proper divisors (1455017).

7275055 is a wasteful number, since it uses less digits than its factorization.

7275055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455016.

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 7275055 is about 2697.2309875129. The cubic root of 7275055 is about 193.7665292870.

The spelling of 7275055 in words is "seven million, two hundred seventy-five thousand, fifty-five".