5122555 has 4 divisors (see below), whose sum is σ = 6147072. Its totient is φ = 4098040.

The previous prime is 5122541. The next prime is 5122631. The reversal of 5122555 is 5552215.

It is a happy number.

5122555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5122555 - 2⁷ = 5122427 is a prime.

It is an Ulam number.

It is a Duffinian 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, 512251 + ... + 512260.

It is an arithmetic number, because the mean of its divisors is an integer number (1536768).

Almost surely, 2^5122555 is an apocalyptic number.

5122555 is a deficient number, since it is larger than the sum of its proper divisors (1024517).

5122555 is a wasteful number, since it uses less digits than its factorization.

5122555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024516.

The product of its digits is 2500, while the sum is 25.

The square root of 5122555 is about 2263.3062099504. The cubic root of 5122555 is about 172.3834401257.

The spelling of 5122555 in words is "five million, one hundred twenty-two thousand, five hundred fifty-five".