82210552 has 16 divisors (see below), whose sum is σ = 154270440. Its totient is φ = 41071776.

The previous prime is 82210537. The next prime is 82210571. The reversal of 82210552 is 25501228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8503 + ... + 15385.

Almost surely, 2^82210552 is an apocalyptic number.

It is an amenable number.

82210552 is a deficient number, since it is larger than the sum of its proper divisors (72059888).

82210552 is a wasteful number, since it uses less digits than its factorization.

82210552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8382 (or 8378 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 82210552 is about 9067.0034741363. The cubic root of 82210552 is about 434.8196759968.

The spelling of 82210552 in words is "eighty-two million, two hundred ten thousand, five hundred fifty-two".