85554694 has 4 divisors (see below), whose sum is σ = 128332044. Its totient is φ = 42777346.

The previous prime is 85554683. The next prime is 85554697. The reversal of 85554694 is 49645558.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85554697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21388672 + ... + 21388675.

It is an arithmetic number, because the mean of its divisors is an integer number (32083011).

Almost surely, 2^85554694 is an apocalyptic number.

85554694 is a deficient number, since it is larger than the sum of its proper divisors (42777350).

85554694 is a wasteful number, since it uses less digits than its factorization.

85554694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42777349.

The product of its digits is 864000, while the sum is 46.

The square root of 85554694 is about 9249.5780444299. The cubic root of 85554694 is about 440.6373236598.

The spelling of 85554694 in words is "eighty-five million, five hundred fifty-four thousand, six hundred ninety-four".