82552370 has 16 divisors (see below), whose sum is σ = 149264640. Its totient is φ = 32871984.

The previous prime is 82552369. The next prime is 82552399. The reversal of 82552370 is 7325528.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16280 + ... + 20739.

It is an arithmetic number, because the mean of its divisors is an integer number (9329040).

Almost surely, 2^82552370 is an apocalyptic number.

82552370 is a deficient number, since it is larger than the sum of its proper divisors (66712270).

82552370 is a wasteful number, since it uses less digits than its factorization.

82552370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37249.

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

The square root of 82552370 is about 9085.8334785533. The cubic root of 82552370 is about 435.4214790135.

Adding to 82552370 its reverse (7325528), we get a palindrome (89877898).

The spelling of 82552370 in words is "eighty-two million, five hundred fifty-two thousand, three hundred seventy".