5145255 has 16 divisors (see below), whose sum is σ = 9147360. Its totient is φ = 2744064.

The previous prime is 5145233. The next prime is 5145263. The reversal of 5145255 is 5525415.

It is not a de Polignac number, because 5145255 - 2⁹ = 5144743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 18922 + ... + 19191.

It is an arithmetic number, because the mean of its divisors is an integer number (571710).

Almost surely, 2^5145255 is an apocalyptic number.

5145255 is a deficient number, since it is larger than the sum of its proper divisors (4002105).

5145255 is a wasteful number, since it uses less digits than its factorization.

5145255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38127 (or 38121 counting only the distinct ones).

The product of its digits is 5000, while the sum is 27.

The square root of 5145255 is about 2268.3154542523. The cubic root of 5145255 is about 172.6376972380.

The spelling of 5145255 in words is "five million, one hundred forty-five thousand, two hundred fifty-five".