514573216 has 72 divisors (see below), whose sum is σ = 1084773060. Its totient is φ = 239984640.

The previous prime is 514573211. The next prime is 514573223. The reversal of 514573216 is 612375415.

It can be written as a sum of positive squares in 2 ways, for example, as 449609616 + 64963600 = 21204^2 + 8060^2 .

It is not an unprimeable number, because it can be changed into a prime (514573211) 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, 891520 + ... + 892096.

Almost surely, 2^514573216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514573216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542386530).

514573216 is an abundant number, since it is smaller than the sum of its proper divisors (570199844).

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

514573216 is a wasteful number, since it uses less digits than its factorization.

514573216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 639 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 514573216 is about 22684.2063118814. The cubic root of 514573216 is about 801.3379776888.

The spelling of 514573216 in words is "five hundred fourteen million, five hundred seventy-three thousand, two hundred sixteen".