85504910 has 16 divisors (see below), whose sum is σ = 154856016. Its totient is φ = 33991488.

The previous prime is 85504901. The next prime is 85504919. The reversal of 85504910 is 1940558.

It is an interprime number because it is at equal distance from previous prime (85504901) and next prime (85504919).

It is a super-2 number, since 2×85504910² = 14622179268216200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85504919) 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, 24599 + ... + 27858.

It is an arithmetic number, because the mean of its divisors is an integer number (9678501).

Almost surely, 2^85504910 is an apocalyptic number.

85504910 is a deficient number, since it is larger than the sum of its proper divisors (69351106).

85504910 is a wasteful number, since it uses less digits than its factorization.

85504910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52627.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 85504910 is about 9246.8865030344. The cubic root of 85504910 is about 440.5518385982.

The spelling of 85504910 in words is "eighty-five million, five hundred four thousand, nine hundred ten".