505301012 has 12 divisors (see below), whose sum is σ = 894931296. Its totient is φ = 249606360.

The previous prime is 505301009. The next prime is 505301021. The reversal of 505301012 is 210103505.

It is a super-2 number, since 2×505301012² = 510658225456448288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760664 + ... + 761327.

It is an arithmetic number, because the mean of its divisors is an integer number (74577608).

Almost surely, 2^505301012 is an apocalyptic number.

It is an amenable number.

505301012 is a deficient number, since it is larger than the sum of its proper divisors (389630284).

505301012 is a wasteful number, since it uses less digits than its factorization.

505301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522078 (or 1522076 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 505301012 is about 22478.9014856154. The cubic root of 505301012 is about 796.4956152744.

Adding to 505301012 its reverse (210103505), we get a palindrome (715404517).

The spelling of 505301012 in words is "five hundred five million, three hundred one thousand, twelve".