82513352 has 32 divisors (see below), whose sum is σ = 168480000. Its totient is φ = 37735488.

The previous prime is 82513349. The next prime is 82513399. The reversal of 82513352 is 25331528.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 7 ways as a sum of consecutive naturals, for example, 4952 + ... + 13767.

It is an arithmetic number, because the mean of its divisors is an integer number (5265000).

Almost surely, 2^82513352 is an apocalyptic number.

It is an amenable number.

82513352 is an abundant number, since it is smaller than the sum of its proper divisors (85966648).

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

82513352 is a wasteful number, since it uses less digits than its factorization.

82513352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18773 (or 18769 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 82513352 is about 9083.6860359658. The cubic root of 82513352 is about 435.3528682128.

The spelling of 82513352 in words is "eighty-two million, five hundred thirteen thousand, three hundred fifty-two".