516353534 has 8 divisors (see below), whose sum is σ = 774898488. Its totient is φ = 258054040.

The previous prime is 516353533. The next prime is 516353561. The reversal of 516353534 is 435353615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 516353494 and 516353503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516353531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56012 + ... + 64575.

It is an arithmetic number, because the mean of its divisors is an integer number (96862311).

Almost surely, 2^516353534 is an apocalyptic number.

516353534 is a deficient number, since it is larger than the sum of its proper divisors (258544954).

516353534 is a wasteful number, since it uses less digits than its factorization.

516353534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122730.

The product of its digits is 81000, while the sum is 35.

The square root of 516353534 is about 22723.4137840246. The cubic root of 516353534 is about 802.2610690628.

The spelling of 516353534 in words is "five hundred sixteen million, three hundred fifty-three thousand, five hundred thirty-four".