85553396 has 12 divisors (see below), whose sum is σ = 150346560. Its totient is φ = 42597240.

The previous prime is 85553387. The next prime is 85553407. The reversal of 85553396 is 69335558.

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, 43790 + ... + 45701.

It is an arithmetic number, because the mean of its divisors is an integer number (12528880).

Almost surely, 2^85553396 is an apocalyptic number.

It is an amenable number.

85553396 is a deficient number, since it is larger than the sum of its proper divisors (64793164).

85553396 is a wasteful number, since it uses less digits than its factorization.

85553396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89734 (or 89732 counting only the distinct ones).

The product of its digits is 486000, while the sum is 44.

The square root of 85553396 is about 9249.5078788009. The cubic root of 85553396 is about 440.6350952602.

The spelling of 85553396 in words is "eighty-five million, five hundred fifty-three thousand, three hundred ninety-six".