531032982 has 8 divisors (see below), whose sum is σ = 1062065976. Its totient is φ = 177010992.

The previous prime is 531032977. The next prime is 531033017. The reversal of 531032982 is 289230135.

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

531032982 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 44252743 + ... + 44252754.

It is an arithmetic number, because the mean of its divisors is an integer number (132758247).

Almost surely, 2^531032982 is an apocalyptic number.

531032982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

531032982 is a wasteful number, since it uses less digits than its factorization.

531032982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88505502.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 531032982 is about 23044.1528809371. The cubic root of 531032982 is about 809.7926523069.

The spelling of 531032982 in words is "five hundred thirty-one million, thirty-two thousand, nine hundred eighty-two".