85413556 has 24 divisors (see below), whose sum is σ = 154667520. Its totient is φ = 41229600.

The previous prime is 85413553. The next prime is 85413563. The reversal of 85413556 is 65531458.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85413553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101385 + ... + 102223.

It is an arithmetic number, because the mean of its divisors is an integer number (6444480).

Almost surely, 2^85413556 is an apocalyptic number.

It is an amenable number.

85413556 is a deficient number, since it is larger than the sum of its proper divisors (69253964).

85413556 is a wasteful number, since it uses less digits than its factorization.

85413556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695 (or 1693 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The square root of 85413556 is about 9241.9454661884. The cubic root of 85413556 is about 440.3948865422.

The spelling of 85413556 in words is "eighty-five million, four hundred thirteen thousand, five hundred fifty-six".