255005535 has 16 divisors (see below), whose sum is σ = 421171200. Its totient is φ = 131615520.

The previous prime is 255005521. The next prime is 255005539. The reversal of 255005535 is 535500552.

It is not a de Polignac number, because 255005535 - 2⁴ = 255005519 is a prime.

255005535 is a modest number, since divided by 5535 gives 2550 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255005539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273735 + ... + 274664.

It is an arithmetic number, because the mean of its divisors is an integer number (26323200).

Almost surely, 2^255005535 is an apocalyptic number.

255005535 is a deficient number, since it is larger than the sum of its proper divisors (166165665).

255005535 is a wasteful number, since it uses less digits than its factorization.

255005535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548438.

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 255005535 is about 15968.8927293034. The cubic root of 255005535 is about 634.1371586410.

The spelling of 255005535 in words is "two hundred fifty-five million, five thousand, five hundred thirty-five".