85544153 has 8 divisors (see below), whose sum is σ = 94514688. Its totient is φ = 77011264.

The previous prime is 85544149. The next prime is 85544167. The reversal of 85544153 is 35144558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85544153 - 2² = 85544149 is a prime.

It is a super-2 number, since 2×85544153² = 14635604224974818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85544453) 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, 109001 + ... + 109782.

It is an arithmetic number, because the mean of its divisors is an integer number (11814336).

Almost surely, 2^85544153 is an apocalyptic number.

It is an amenable number.

85544153 is a deficient number, since it is larger than the sum of its proper divisors (8970535).

85544153 is a wasteful number, since it uses less digits than its factorization.

85544153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218823.

The product of its digits is 48000, while the sum is 35.

The square root of 85544153 is about 9249.0082171009. The cubic root of 85544153 is about 440.6192262745.

The spelling of 85544153 in words is "eighty-five million, five hundred forty-four thousand, one hundred fifty-three".