516897122 has 16 divisors (see below), whose sum is σ = 889140672. Its totient is φ = 220769520.

The previous prime is 516897089. The next prime is 516897133. The reversal of 516897122 is 221798615.

It is a self number, because there is not a number n which added to its sum of digits gives 516897122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58904 + ... + 67107.

It is an arithmetic number, because the mean of its divisors is an integer number (55571292).

Almost surely, 2^516897122 is an apocalyptic number.

516897122 is a deficient number, since it is larger than the sum of its proper divisors (372243550).

516897122 is a wasteful number, since it uses less digits than its factorization.

516897122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126313.

The product of its digits is 60480, while the sum is 41.

The square root of 516897122 is about 22735.3716046165. The cubic root of 516897122 is about 802.5424954609.

The spelling of 516897122 in words is "five hundred sixteen million, eight hundred ninety-seven thousand, one hundred twenty-two".