85552030 has 16 divisors (see below), whose sum is σ = 159304320. Its totient is φ = 33040672.

The previous prime is 85552013. The next prime is 85552043. The reversal of 85552030 is 3025558.

It is a self number, because there is not a number n which added to its sum of digits gives 85552030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147214 + ... + 147793.

It is an arithmetic number, because the mean of its divisors is an integer number (9956520).

Almost surely, 2^85552030 is an apocalyptic number.

85552030 is a deficient number, since it is larger than the sum of its proper divisors (73752290).

85552030 is a wasteful number, since it uses less digits than its factorization.

85552030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295043.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 85552030 is about 9249.4340367398. The cubic root of 85552030 is about 440.6327500942.

Adding to 85552030 its reverse (3025558), we get a palindrome (88577588).

It can be divided in two parts, 8555 and 2030, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 85552030 in words is "eighty-five million, five hundred fifty-two thousand, thirty".