85536130 has 16 divisors (see below), whose sum is σ = 158932224. Its totient is φ = 33110640.

The previous prime is 85536089. The next prime is 85536133. The reversal of 85536130 is 3163558.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 85536092 and 85536101.

It is not an unprimeable number, because it can be changed into a prime (85536133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137652 + ... + 138271.

It is an arithmetic number, because the mean of its divisors is an integer number (9933264).

Almost surely, 2^85536130 is an apocalyptic number.

85536130 is a deficient number, since it is larger than the sum of its proper divisors (73396094).

85536130 is a wasteful number, since it uses less digits than its factorization.

85536130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275961.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 85536130 is about 9248.5744847517. The cubic root of 85536130 is about 440.6054509376.

Adding to 85536130 its reverse (3163558), we get a palindrome (88699688).

The spelling of 85536130 in words is "eighty-five million, five hundred thirty-six thousand, one hundred thirty".