516530126 has 16 divisors (see below), whose sum is σ = 885772800. Its totient is φ = 221296920.

The previous prime is 516530117. The next prime is 516530137. The reversal of 516530126 is 621035615.

516530126 is nontrivially palindromic in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74975 + ... + 81573.

It is an arithmetic number, because the mean of its divisors is an integer number (55360800).

Almost surely, 2^516530126 is an apocalyptic number.

516530126 is a deficient number, since it is larger than the sum of its proper divisors (369242674).

516530126 is a wasteful number, since it uses less digits than its factorization.

516530126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12199.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 516530126 is about 22727.2991356210. The cubic root of 516530126 is about 802.3525159300.

The spelling of 516530126 in words is "five hundred sixteen million, five hundred thirty thousand, one hundred twenty-six".