85349552 has 20 divisors (see below), whose sum is σ = 171067920. Its totient is φ = 41203008.

The previous prime is 85349533. The next prime is 85349567. The reversal of 85349552 is 25594358.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 91508 + ... + 92435.

It is an arithmetic number, because the mean of its divisors is an integer number (8553396).

Almost surely, 2^85349552 is an apocalyptic number.

It is an amenable number.

85349552 is an abundant number, since it is smaller than the sum of its proper divisors (85718368).

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

85349552 is a wasteful number, since it uses less digits than its factorization.

85349552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183980 (or 183974 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 85349552 is about 9238.4821264102. The cubic root of 85349552 is about 440.2848568656.

It can be divided in two parts, 853 and 49552, that added together give a palindrome (50405).

The spelling of 85349552 in words is "eighty-five million, three hundred forty-nine thousand, five hundred fifty-two".