85552916 has 24 divisors (see below), whose sum is σ = 156778944. Its totient is φ = 40772160.

The previous prime is 85552913. The next prime is 85553023. The reversal of 85552916 is 61925558.

It is a super-2 number, since 2×85552916² = 14638602872206112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85552913) 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, 27311 + ... + 30281.

It is an arithmetic number, because the mean of its divisors is an integer number (6532456).

Almost surely, 2^85552916 is an apocalyptic number.

It is an amenable number.

85552916 is a deficient number, since it is larger than the sum of its proper divisors (71226028).

85552916 is a wasteful number, since it uses less digits than its factorization.

85552916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311 (or 3309 counting only the distinct ones).

The product of its digits is 108000, while the sum is 41.

The square root of 85552916 is about 9249.4819314381. The cubic root of 85552916 is about 440.6342711930.

It can be divided in two parts, 85552 and 916, that added together give a palindrome (86468).

The spelling of 85552916 in words is "eighty-five million, five hundred fifty-two thousand, nine hundred sixteen".