516522534 has 16 divisors (see below), whose sum is σ = 1126958400. Its totient is φ = 156521960.

The previous prime is 516522499. The next prime is 516522541. The reversal of 516522534 is 435225615.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 516522495 and 516522504.

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 in 7 ways as a sum of consecutive naturals, for example, 3912984 + ... + 3913115.

It is an arithmetic number, because the mean of its divisors is an integer number (70434900).

Almost surely, 2^516522534 is an apocalyptic number.

516522534 is an abundant number, since it is smaller than the sum of its proper divisors (610435866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516522534 is a wasteful number, since it uses less digits than its factorization.

516522534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826115.

The product of its digits is 36000, while the sum is 33.

The square root of 516522534 is about 22727.1321112014. The cubic root of 516522534 is about 802.3485848975.

The spelling of 516522534 in words is "five hundred sixteen million, five hundred twenty-two thousand, five hundred thirty-four".