5122155 has 8 divisors (see below), whose sum is σ = 8195472. Its totient is φ = 2731808.

The previous prime is 5122147. The next prime is 5122163. The reversal of 5122155 is 5512215.

It is an interprime number because it is at equal distance from previous prime (5122147) and next prime (5122163).

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 5122155 - 2³ = 5122147 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170724 + ... + 170753.

It is an arithmetic number, because the mean of its divisors is an integer number (1024434).

Almost surely, 2^5122155 is an apocalyptic number.

5122155 is a deficient number, since it is larger than the sum of its proper divisors (3073317).

5122155 is a wasteful number, since it uses less digits than its factorization.

5122155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341485.

The product of its digits is 500, while the sum is 21.

The square root of 5122155 is about 2263.2178419233. The cubic root of 5122155 is about 172.3789530959.

The spelling of 5122155 in words is "five million, one hundred twenty-two thousand, one hundred fifty-five".