85537210 has 32 divisors (see below), whose sum is σ = 168480000. Its totient is φ = 31008960.

The previous prime is 85537187. The next prime is 85537213. The reversal of 85537210 is 1273558.

It is a super-2 number, since 2×85537210² = 14633228589168200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85537213) 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 15 ways as a sum of consecutive naturals, for example, 41791 + ... + 43789.

It is an arithmetic number, because the mean of its divisors is an integer number (5265000).

Almost surely, 2^85537210 is an apocalyptic number.

85537210 is a deficient number, since it is larger than the sum of its proper divisors (82942790).

85537210 is a wasteful number, since it uses less digits than its factorization.

85537210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 85537210 is about 9248.6328719438. The cubic root of 85537210 is about 440.6073053270.

The spelling of 85537210 in words is "eighty-five million, five hundred thirty-seven thousand, two hundred ten".