85544652 has 24 divisors (see below), whose sum is σ = 199800832. Its totient is φ = 28486800.

The previous prime is 85544651. The next prime is 85544687. The reversal of 85544652 is 25644558.

It is a super-2 number, since 2×85544652² = 14635774971602208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85544652.

It is not an unprimeable number, because it can be changed into a prime (85544651) by changing a digit.

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, 11877 + ... + 17667.

Almost surely, 2^85544652 is an apocalyptic number.

It is an amenable number.

85544652 is an abundant number, since it is smaller than the sum of its proper divisors (114256180).

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

85544652 is a wasteful number, since it uses less digits than its factorization.

85544652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7029 (or 7027 counting only the distinct ones).

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

The square root of 85544652 is about 9249.0351929269. The cubic root of 85544652 is about 440.6200830194.

The spelling of 85544652 in words is "eighty-five million, five hundred forty-four thousand, six hundred fifty-two".