505070216 has 32 divisors (see below), whose sum is σ = 1083170880. Its totient is φ = 216283200.

The previous prime is 505070201. The next prime is 505070219. The reversal of 505070216 is 612070505.

It is not an unprimeable number, because it can be changed into a prime (505070219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85106 + ... + 90846.

It is an arithmetic number, because the mean of its divisors is an integer number (33849090).

Almost surely, 2^505070216 is an apocalyptic number.

505070216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

505070216 is an abundant number, since it is smaller than the sum of its proper divisors (578100664).

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

505070216 is a wasteful number, since it uses less digits than its factorization.

505070216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7325 (or 7321 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 505070216 is about 22473.7672854375. The cubic root of 505070216 is about 796.3743304741.

The spelling of 505070216 in words is "five hundred five million, seventy thousand, two hundred sixteen".