255512023 has 16 divisors (see below), whose sum is σ = 294053760. Its totient is φ = 219926016.

The previous prime is 255512003. The next prime is 255512027. The reversal of 255512023 is 320215552.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 255512023 - 2⁹ = 255511511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255512027) 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 15 ways as a sum of consecutive naturals, for example, 18786 + ... + 29392.

It is an arithmetic number, because the mean of its divisors is an integer number (18378360).

Almost surely, 2^255512023 is an apocalyptic number.

255512023 is a deficient number, since it is larger than the sum of its proper divisors (38541737).

255512023 is a wasteful number, since it uses less digits than its factorization.

255512023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10746.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 255512023 is about 15984.7434449227. The cubic root of 255512023 is about 634.5567187533.

Adding to 255512023 its reverse (320215552), we get a palindrome (575727575).

The spelling of 255512023 in words is "two hundred fifty-five million, five hundred twelve thousand, twenty-three".