255235503535 has 16 divisors (see below), whose sum is σ = 308476387296. Its totient is φ = 202731061248.

The previous prime is 255235503517. The next prime is 255235503539. The reversal of 255235503535 is 535305532552.

It is a cyclic number.

It is not a de Polignac number, because 255235503535 - 2¹⁵ = 255235470767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255235503491 and 255235503500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255235503539) 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, 70999 + ... + 717991.

It is an arithmetic number, because the mean of its divisors is an integer number (19279774206).

Almost surely, 2^255235503535 is an apocalyptic number.

255235503535 is a deficient number, since it is larger than the sum of its proper divisors (53240883761).

255235503535 is a wasteful number, since it uses less digits than its factorization.

255235503535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647562.

The product of its (nonzero) digits is 1687500, while the sum is 43.

The spelling of 255235503535 in words is "two hundred fifty-five billion, two hundred thirty-five million, five hundred three thousand, five hundred thirty-five".