505919350 has 12 divisors (see below), whose sum is σ = 941010084. Its totient is φ = 202367720.

The previous prime is 505919333. The next prime is 505919353. The reversal of 505919350 is 53919505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505919353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5059144 + ... + 5059243.

It is an arithmetic number, because the mean of its divisors is an integer number (78417507).

Almost surely, 2^505919350 is an apocalyptic number.

505919350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

505919350 is a deficient number, since it is larger than the sum of its proper divisors (435090734).

505919350 is a wasteful number, since it uses less digits than its factorization.

505919350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10118399 (or 10118394 counting only the distinct ones).

The product of its (nonzero) digits is 30375, while the sum is 37.

The square root of 505919350 is about 22492.6510220561. The cubic root of 505919350 is about 796.8203740076.

The spelling of 505919350 in words is "five hundred five million, nine hundred nineteen thousand, three hundred fifty".