84564552 has 32 divisors (see below), whose sum is σ = 211848480. Its totient is φ = 28129920.

The previous prime is 84564533. The next prime is 84564569. The reversal of 84564552 is 25546548.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 84564552.

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, 9123 + ... + 15885.

It is an arithmetic number, because the mean of its divisors is an integer number (6620265).

Almost surely, 2^84564552 is an apocalyptic number.

It is an amenable number.

84564552 is an abundant number, since it is smaller than the sum of its proper divisors (127283928).

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

84564552 is a wasteful number, since it uses less digits than its factorization.

84564552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7293 (or 7289 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 84564552 is about 9195.8986510292. The cubic root of 84564552 is about 438.9308615475.

The spelling of 84564552 in words is "eighty-four million, five hundred sixty-four thousand, five hundred fifty-two".