85814552 has 16 divisors (see below), whose sum is σ = 161292600. Its totient is φ = 42803200.

The previous prime is 85814543. The next prime is 85814593. The reversal of 85814552 is 25541858.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9449 + ... + 16152.

Almost surely, 2^85814552 is an apocalyptic number.

It is an amenable number.

85814552 is a deficient number, since it is larger than the sum of its proper divisors (75478048).

85814552 is a wasteful number, since it uses less digits than its factorization.

85814552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26026 (or 26022 counting only the distinct ones).

The product of its digits is 64000, while the sum is 38.

The square root of 85814552 is about 9263.6144133918. The cubic root of 85814552 is about 441.0829933460.

The spelling of 85814552 in words is "eighty-five million, eight hundred fourteen thousand, five hundred fifty-two".