505452013 has 8 divisors (see below), whose sum is σ = 551594880. Its totient is φ = 459341280.

The previous prime is 505451983. The next prime is 505452019. The reversal of 505452013 is 310254505.

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 505452013 - 2¹³ = 505443821 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 (505452019) 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, 34833 + ... + 47161.

It is an arithmetic number, because the mean of its divisors is an integer number (68949360).

Almost surely, 2^505452013 is an apocalyptic number.

It is an amenable number.

505452013 is a deficient number, since it is larger than the sum of its proper divisors (46142867).

505452013 is a wasteful number, since it uses less digits than its factorization.

505452013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16067.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 505452013 is about 22482.2599620234. The cubic root of 505452013 is about 796.5749472983.

The spelling of 505452013 in words is "five hundred five million, four hundred fifty-two thousand, thirteen".