505161014 has 4 divisors (see below), whose sum is σ = 757741524. Its totient is φ = 252580506.

The previous prime is 505160989. The next prime is 505161043. The reversal of 505161014 is 410161505.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126290252 + ... + 126290255.

It is an arithmetic number, because the mean of its divisors is an integer number (189435381).

Almost surely, 2^505161014 is an apocalyptic number.

505161014 is a deficient number, since it is larger than the sum of its proper divisors (252580510).

505161014 is a wasteful number, since it uses less digits than its factorization.

505161014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252580509.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 505161014 is about 22475.7872832077. The cubic root of 505161014 is about 796.4220498219.

The spelling of 505161014 in words is "five hundred five million, one hundred sixty-one thousand, fourteen".