51726255 has 16 divisors (see below), whose sum is σ = 94585344. Its totient is φ = 23646240.

The previous prime is 51726221. The next prime is 51726271. The reversal of 51726255 is 55262715.

It is not a de Polignac number, because 51726255 - 2¹¹ = 51724207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246211 + ... + 246420.

It is an arithmetic number, because the mean of its divisors is an integer number (5911584).

Almost surely, 2^51726255 is an apocalyptic number.

51726255 is a deficient number, since it is larger than the sum of its proper divisors (42859089).

51726255 is a wasteful number, since it uses less digits than its factorization.

51726255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492646.

The product of its digits is 21000, while the sum is 33.

The square root of 51726255 is about 7192.0967040217. The cubic root of 51726255 is about 372.5949910139.

The spelling of 51726255 in words is "fifty-one million, seven hundred twenty-six thousand, two hundred fifty-five".