505949852 has 24 divisors (see below), whose sum is σ = 941618160. Its totient is φ = 237047040.

The previous prime is 505949849. The next prime is 505949861. The reversal of 505949852 is 258949505.

It is a junction number, because it is equal to n+sod(n) for n = 505949797 and 505949806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674 + ... + 31817.

It is an arithmetic number, because the mean of its divisors is an integer number (39234090).

Almost surely, 2^505949852 is an apocalyptic number.

It is an amenable number.

505949852 is a deficient number, since it is larger than the sum of its proper divisors (435668308).

505949852 is a wasteful number, since it uses less digits than its factorization.

505949852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32741 (or 32739 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 47.

The square root of 505949852 is about 22493.3290555222. The cubic root of 505949852 is about 796.8363871835.

The spelling of 505949852 in words is "five hundred five million, nine hundred forty-nine thousand, eight hundred fifty-two".