82530524 has 24 divisors (see below), whose sum is σ = 146361600. Its totient is φ = 40717040.

The previous prime is 82530523. The next prime is 82530541. The reversal of 82530524 is 42503528.

It is a super-2 number, since 2×82530524² = 13622574783429152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82530523) 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, 124907 + ... + 125565.

It is an arithmetic number, because the mean of its divisors is an integer number (6098400).

Almost surely, 2^82530524 is an apocalyptic number.

It is an amenable number.

82530524 is a deficient number, since it is larger than the sum of its proper divisors (63831076).

82530524 is a wasteful number, since it uses less digits than its factorization.

82530524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 82530524 is about 9084.6311977977. The cubic root of 82530524 is about 435.3830668038.

The spelling of 82530524 in words is "eighty-two million, five hundred thirty thousand, five hundred twenty-four".