505212696 has 48 divisors (see below), whose sum is σ = 1388719800. Its totient is φ = 165889152.

The previous prime is 505212691. The next prime is 505212707. The reversal of 505212696 is 696212505.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 505212696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505212691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47541 + ... + 57188.

Almost surely, 2^505212696 is an apocalyptic number.

It is an amenable number.

505212696 is an abundant number, since it is smaller than the sum of its proper divisors (883507104).

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

505212696 is a wasteful number, since it uses less digits than its factorization.

505212696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104808 (or 104801 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 505212696 is about 22476.9369799357. The cubic root of 505212696 is about 796.4492090045.

The spelling of 505212696 in words is "five hundred five million, two hundred twelve thousand, six hundred ninety-six".