255278053 has 8 divisors (see below), whose sum is σ = 269097920. Its totient is φ = 241496640.

The previous prime is 255278047. The next prime is 255278083. The reversal of 255278053 is 350872552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255278053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255278083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573 + ... + 23053.

It is an arithmetic number, because the mean of its divisors is an integer number (33637240).

Almost surely, 2^255278053 is an apocalyptic number.

It is an amenable number.

255278053 is a deficient number, since it is larger than the sum of its proper divisors (13819867).

255278053 is a wasteful number, since it uses less digits than its factorization.

255278053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19227.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 255278053 is about 15977.4232277924. The cubic root of 255278053 is about 634.3629736952.

The spelling of 255278053 in words is "two hundred fifty-five million, two hundred seventy-eight thousand, fifty-three".