505875116 has 6 divisors (see below), whose sum is σ = 885281460. Its totient is φ = 252937556.

The previous prime is 505875113. The next prime is 505875119. The reversal of 505875116 is 611578505.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (505875113) and next prime (505875119).

It is a self number, because there is not a number n which added to its sum of digits gives 505875116.

It is not an unprimeable number, because it can be changed into a prime (505875113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63234386 + ... + 63234393.

It is an arithmetic number, because the mean of its divisors is an integer number (147546910).

Almost surely, 2^505875116 is an apocalyptic number.

It is an amenable number.

505875116 is a deficient number, since it is larger than the sum of its proper divisors (379406344).

505875116 is a wasteful number, since it uses less digits than its factorization.

505875116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126468783 (or 126468781 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 38.

The square root of 505875116 is about 22491.6677016179. The cubic root of 505875116 is about 796.7971505566.

The spelling of 505875116 in words is "five hundred five million, eight hundred seventy-five thousand, one hundred sixteen".