82752530 has 32 divisors (see below), whose sum is σ = 171383040. Its totient is φ = 28180800.

The previous prime is 82752529. The next prime is 82752541. The reversal of 82752530 is 3525728.

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 15 ways as a sum of consecutive naturals, for example, 6656 + ... + 14484.

It is an arithmetic number, because the mean of its divisors is an integer number (5355720).

Almost surely, 2^82752530 is an apocalyptic number.

82752530 is an abundant number, since it is smaller than the sum of its proper divisors (88630510).

82752530 is a wasteful number, since it uses less digits than its factorization.

82752530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7994.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 82752530 is about 9096.8417596438. The cubic root of 82752530 is about 435.7731088088.

The spelling of 82752530 in words is "eighty-two million, seven hundred fifty-two thousand, five hundred thirty".