7529783982 has 32 divisors (see below), whose sum is σ = 17217142272. Its totient is φ = 2150590944.

The previous prime is 7529783981. The next prime is 7529784001. The reversal of 7529783982 is 2893879257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7529783981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91048 + ... + 152804.

It is an arithmetic number, because the mean of its divisors is an integer number (538035696).

Almost surely, 2^7529783982 is an apocalyptic number.

7529783982 is an abundant number, since it is smaller than the sum of its proper divisors (9687358290).

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

7529783982 is a wasteful number, since it uses less digits than its factorization.

7529783982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64672.

The product of its digits is 15240960, while the sum is 60.

The square root of 7529783982 is about 86774.3278971379. The cubic root of 7529783982 is about 1960.0215170135.

The spelling of 7529783982 in words is "seven billion, five hundred twenty-nine million, seven hundred eighty-three thousand, nine hundred eighty-two".