516326534 has 4 divisors (see below), whose sum is σ = 774489804. Its totient is φ = 258163266.

The previous prime is 516326497. The next prime is 516326557. The reversal of 516326534 is 435623615.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 516326494 and 516326503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129081632 + ... + 129081635.

It is an arithmetic number, because the mean of its divisors is an integer number (193622451).

Almost surely, 2^516326534 is an apocalyptic number.

516326534 is a deficient number, since it is larger than the sum of its proper divisors (258163270).

516326534 is a wasteful number, since it uses less digits than its factorization.

516326534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258163269.

The product of its digits is 64800, while the sum is 35.

The square root of 516326534 is about 22722.8196753836. The cubic root of 516326534 is about 802.2470854740.

The spelling of 516326534 in words is "five hundred sixteen million, three hundred twenty-six thousand, five hundred thirty-four".