505354535 has 16 divisors (see below), whose sum is σ = 703405056. Its totient is φ = 341355168.

The previous prime is 505354519. The next prime is 505354537. The reversal of 505354535 is 535453505.

It is not a de Polignac number, because 505354535 - 2⁴ = 505354519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505354495 and 505354504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505354537) 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, 105407 + ... + 110096.

It is an arithmetic number, because the mean of its divisors is an integer number (43962816).

Almost surely, 2^505354535 is an apocalyptic number.

505354535 is a deficient number, since it is larger than the sum of its proper divisors (198050521).

505354535 is a wasteful number, since it uses less digits than its factorization.

505354535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215582.

The product of its (nonzero) digits is 112500, while the sum is 35.

The square root of 505354535 is about 22480.0919704524. The cubic root of 505354535 is about 796.5237366837.

The spelling of 505354535 in words is "five hundred five million, three hundred fifty-four thousand, five hundred thirty-five".