516057146 has 16 divisors (see below), whose sum is σ = 873577440. Its totient is φ = 226482480.

The previous prime is 516057079. The next prime is 516057163. The reversal of 516057146 is 641750615.

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, 403796 + ... + 405071.

It is an arithmetic number, because the mean of its divisors is an integer number (54598590).

Almost surely, 2^516057146 is an apocalyptic number.

516057146 is a deficient number, since it is larger than the sum of its proper divisors (357520294).

516057146 is a wasteful number, since it uses less digits than its factorization.

516057146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808909.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 516057146 is about 22716.8912045641. The cubic root of 516057146 is about 802.1075398442.

The spelling of 516057146 in words is "five hundred sixteen million, fifty-seven thousand, one hundred forty-six".