85556408 has 16 divisors (see below), whose sum is σ = 183335280. Its totient is φ = 36667008.

The previous prime is 85556407. The next prime is 85556417. The reversal of 85556408 is 80465558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85556407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763841 + ... + 763952.

It is an arithmetic number, because the mean of its divisors is an integer number (11458455).

Almost surely, 2^85556408 is an apocalyptic number.

It is an amenable number.

85556408 is an abundant number, since it is smaller than the sum of its proper divisors (97778872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85556408 is a wasteful number, since it uses less digits than its factorization.

85556408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527806 (or 1527802 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 85556408 is about 9249.6706968411. The cubic root of 85556408 is about 440.6402662115.

The spelling of 85556408 in words is "eighty-five million, five hundred fifty-six thousand, four hundred eight".