505052412 has 48 divisors (see below), whose sum is σ = 1214922240. Its totient is φ = 163209472.

The previous prime is 505052399. The next prime is 505052413. The reversal of 505052412 is 214250505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505052413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56164 + ... + 64532.

It is an arithmetic number, because the mean of its divisors is an integer number (25310880).

Almost surely, 2^505052412 is an apocalyptic number.

It is an amenable number.

505052412 is an abundant number, since it is smaller than the sum of its proper divisors (709869828).

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

505052412 is a wasteful number, since it uses less digits than its factorization.

505052412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8530 (or 8528 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 505052412 is about 22473.3711756826. The cubic root of 505052412 is about 796.3649728213.

The spelling of 505052412 in words is "five hundred five million, fifty-two thousand, four hundred twelve".