85054888 has 8 divisors (see below), whose sum is σ = 159477930. Its totient is φ = 42527440.

The previous prime is 85054861. The next prime is 85054889. The reversal of 85054888 is 88845058.

It can be written as a sum of positive squares in only one way, i.e., 85045284 + 9604 = 9222^2 + 98^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (85054889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315923 + ... + 5315938.

Almost surely, 2^85054888 is an apocalyptic number.

It is an amenable number.

85054888 is a deficient number, since it is larger than the sum of its proper divisors (74423042).

85054888 is a wasteful number, since it uses less digits than its factorization.

85054888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10631867 (or 10631863 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 46.

The square root of 85054888 is about 9222.5206966425. The cubic root of 85054888 is about 439.7775873175. Note that the first 3 decimals are identical.

The spelling of 85054888 in words is "eighty-five million, fifty-four thousand, eight hundred eighty-eight".