5312155 has 8 divisors (see below), whose sum is σ = 6388272. Its totient is φ = 4240608.

The previous prime is 5312147. The next prime is 5312159. The reversal of 5312155 is 5512135.

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 5312155 - 2³ = 5312147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5312159) by changing a digit.

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, 2452 + ... + 4078.

It is an arithmetic number, because the mean of its divisors is an integer number (798534).

Almost surely, 2^5312155 is an apocalyptic number.

5312155 is a deficient number, since it is larger than the sum of its proper divisors (1076117).

5312155 is a wasteful number, since it uses less digits than its factorization.

5312155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285.

The product of its digits is 750, while the sum is 22.

The square root of 5312155 is about 2304.8112721002. The cubic root of 5312155 is about 174.4845239324.

The spelling of 5312155 in words is "five million, three hundred twelve thousand, one hundred fifty-five".