82532549 has 8 divisors (see below), whose sum is σ = 92232000. Its totient is φ = 73199200.

The previous prime is 82532537. The next prime is 82532551. The reversal of 82532549 is 94523528.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82532549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82532249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91049 + ... + 91950.

It is an arithmetic number, because the mean of its divisors is an integer number (11529000).

Almost surely, 2^82532549 is an apocalyptic number.

It is an amenable number.

82532549 is a deficient number, since it is larger than the sum of its proper divisors (9699451).

82532549 is a wasteful number, since it uses less digits than its factorization.

82532549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183051.

The product of its digits is 86400, while the sum is 38.

The square root of 82532549 is about 9084.7426490793. The cubic root of 82532549 is about 435.3866276823.

The spelling of 82532549 in words is "eighty-two million, five hundred thirty-two thousand, five hundred forty-nine".