255235324503 has 16 divisors (see below), whose sum is σ = 348603045120. Its totient is φ = 166020766464.

The previous prime is 255235324501. The next prime is 255235324511. The reversal of 255235324503 is 305423532552.

It is not a de Polignac number, because 255235324503 - 2¹ = 255235324501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255235324501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945051 + ... + 1184732.

It is an arithmetic number, because the mean of its divisors is an integer number (21787690320).

Almost surely, 2^255235324503 is an apocalyptic number.

255235324503 is a deficient number, since it is larger than the sum of its proper divisors (93367720617).

255235324503 is a wasteful number, since it uses less digits than its factorization.

255235324503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130758.

The product of its (nonzero) digits is 540000, while the sum is 39.

The spelling of 255235324503 in words is "two hundred fifty-five billion, two hundred thirty-five million, three hundred twenty-four thousand, five hundred three".