516852494 has 16 divisors (see below), whose sum is σ = 786551040. Its totient is φ = 254694240.

The previous prime is 516852493. The next prime is 516852499. The reversal of 516852494 is 494258615.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516852493) 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, 35432 + ... + 47844.

It is an arithmetic number, because the mean of its divisors is an integer number (49159440).

Almost surely, 2^516852494 is an apocalyptic number.

516852494 is a deficient number, since it is larger than the sum of its proper divisors (269698546).

516852494 is a wasteful number, since it uses less digits than its factorization.

516852494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12715.

The product of its digits is 345600, while the sum is 44.

The square root of 516852494 is about 22734.3901171771. The cubic root of 516852494 is about 802.5193980877.

The spelling of 516852494 in words is "five hundred sixteen million, eight hundred fifty-two thousand, four hundred ninety-four".