505130510 has 8 divisors (see below), whose sum is σ = 909234936. Its totient is φ = 202052200.

The previous prime is 505130491. The next prime is 505130513. The reversal of 505130510 is 15031505.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505130513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25256516 + ... + 25256535.

It is an arithmetic number, because the mean of its divisors is an integer number (113654367).

Almost surely, 2^505130510 is an apocalyptic number.

505130510 is a deficient number, since it is larger than the sum of its proper divisors (404104426).

505130510 is a wasteful number, since it uses less digits than its factorization.

505130510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50513058.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 505130510 is about 22475.1086760443. The cubic root of 505130510 is about 796.4060189284.

The spelling of 505130510 in words is "five hundred five million, one hundred thirty thousand, five hundred ten".