505235101 has 8 divisors (see below), whose sum is σ = 589697280. Its totient is φ = 423844368.

The previous prime is 505235063. The next prime is 505235149. The reversal of 505235101 is 101532505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505235101 - 2⁷ = 505234973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505235161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767506 + ... + 768163.

It is an arithmetic number, because the mean of its divisors is an integer number (73712160).

Almost surely, 2^505235101 is an apocalyptic number.

It is an amenable number.

505235101 is a deficient number, since it is larger than the sum of its proper divisors (84462179).

505235101 is a wasteful number, since it uses less digits than its factorization.

505235101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535723.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 505235101 is about 22477.4353741702. The cubic root of 505235101 is about 796.4609823830.

Adding to 505235101 its reverse (101532505), we get a palindrome (606767606).

The spelling of 505235101 in words is "five hundred five million, two hundred thirty-five thousand, one hundred one".