505050860 has 24 divisors (see below), whose sum is σ = 1061179056. Its totient is φ = 201911360.

The previous prime is 505050817. The next prime is 505050869. The reversal of 505050860 is 68050505.

It is not an unprimeable number, because it can be changed into a prime (505050869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38555 + ... + 49965.

It is an arithmetic number, because the mean of its divisors is an integer number (44215794).

Almost surely, 2^505050860 is an apocalyptic number.

It is an amenable number.

505050860 is an abundant number, since it is smaller than the sum of its proper divisors (556128196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505050860 is a wasteful number, since it uses less digits than its factorization.

505050860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13633 (or 13631 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 505050860 is about 22473.3366459011. The cubic root of 505050860 is about 796.3641570910.

The spelling of 505050860 in words is "five hundred five million, fifty thousand, eight hundred sixty".