516531652 has 96 divisors (see below), whose sum is σ = 1159203584. Its totient is φ = 195955200.

The previous prime is 516531649. The next prime is 516531749. The reversal of 516531652 is 256135615.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954502 + ... + 955042.

Almost surely, 2^516531652 is an apocalyptic number.

516531652 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516531652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579601792).

516531652 is an abundant number, since it is smaller than the sum of its proper divisors (642671932).

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

516531652 is a wasteful number, since it uses less digits than its factorization.

516531652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 667 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The square root of 516531652 is about 22727.3327075572. The cubic root of 516531652 is about 802.3533060670.

The spelling of 516531652 in words is "five hundred sixteen million, five hundred thirty-one thousand, six hundred fifty-two".