7132555 has 4 divisors (see below), whose sum is σ = 8559072. Its totient is φ = 5706040.

The previous prime is 7132529. The next prime is 7132577. The reversal of 7132555 is 5552317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5552317 = 31 ⋅179107.

It is not a de Polignac number, because 7132555 - 2⁵ = 7132523 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713251 + ... + 713260.

It is an arithmetic number, because the mean of its divisors is an integer number (2139768).

Almost surely, 2^7132555 is an apocalyptic number.

7132555 is a deficient number, since it is larger than the sum of its proper divisors (1426517).

7132555 is a wasteful number, since it uses less digits than its factorization.

7132555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426516.

The product of its digits is 5250, while the sum is 28.

The square root of 7132555 is about 2670.6843692207. The cubic root of 7132555 is about 192.4930452314.

The spelling of 7132555 in words is "seven million, one hundred thirty-two thousand, five hundred fifty-five".