5147155 has 8 divisors (see below), whose sum is σ = 6651792. Its totient is φ = 3800928.

The previous prime is 5147069. The next prime is 5147159. The reversal of 5147155 is 5517415.

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 5147155 - 2¹⁵ = 5114387 is a prime.

It is a Duffinian number.

5147155 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5147159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39529 + ... + 39658.

It is an arithmetic number, because the mean of its divisors is an integer number (831474).

Almost surely, 2^5147155 is an apocalyptic number.

5147155 is a deficient number, since it is larger than the sum of its proper divisors (1504637).

5147155 is a wasteful number, since it uses less digits than its factorization.

5147155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79205.

The product of its digits is 3500, while the sum is 28.

The square root of 5147155 is about 2268.7342285953. The cubic root of 5147155 is about 172.6589447277.

The spelling of 5147155 in words is "five million, one hundred forty-seven thousand, one hundred fifty-five".