5211255 has 32 divisors (see below), whose sum is σ = 9842688. Its totient is φ = 2304000.

The previous prime is 5211247. The next prime is 5211257. The reversal of 5211255 is 5521125.

It is not a de Polignac number, because 5211255 - 2³ = 5211247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2455 + ... + 4055.

It is an arithmetic number, because the mean of its divisors is an integer number (307584).

Almost surely, 2^5211255 is an apocalyptic number.

5211255 is a deficient number, since it is larger than the sum of its proper divisors (4631433).

5211255 is a wasteful number, since it uses less digits than its factorization.

5211255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647.

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

The square root of 5211255 is about 2282.8173382906. The cubic root of 5211255 is about 173.3727248572.

The spelling of 5211255 in words is "five million, two hundred eleven thousand, two hundred fifty-five".