5287155 has 16 divisors (see below), whose sum is σ = 8666784. Its totient is φ = 2750720.

The previous prime is 5287147. The next prime is 5287159. The reversal of 5287155 is 5517825.

It is a happy number.

It is not a de Polignac number, because 5287155 - 2³ = 5287147 is a prime.

5287155 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5287159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3684 + ... + 4913.

It is an arithmetic number, because the mean of its divisors is an integer number (541674).

Almost surely, 2^5287155 is an apocalyptic number.

5287155 is a deficient number, since it is larger than the sum of its proper divisors (3379629).

5287155 is a wasteful number, since it uses less digits than its factorization.

5287155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8646.

The product of its digits is 14000, while the sum is 33.

The square root of 5287155 is about 2299.3814385612. The cubic root of 5287155 is about 174.2103744256.

The spelling of 5287155 in words is "five million, two hundred eighty-seven thousand, one hundred fifty-five".