532216066 has 16 divisors (see below), whose sum is σ = 828029880. Its totient is φ = 256348800.

The previous prime is 532216051. The next prime is 532216079. The reversal of 532216066 is 660612235.

It can be written as a sum of positive squares in 4 ways, for example, as 506925225 + 25290841 = 22515^2 + 5029^2 .

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, 28131 + ... + 43078.

Almost surely, 2^532216066 is an apocalyptic number.

532216066 is a deficient number, since it is larger than the sum of its proper divisors (295813814).

532216066 is a wasteful number, since it uses less digits than its factorization.

532216066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71349.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 532216066 is about 23069.8085384340. The cubic root of 532216066 is about 810.3935830481.

The spelling of 532216066 in words is "five hundred thirty-two million, two hundred sixteen thousand, sixty-six".