850552535 has 32 divisors (see below), whose sum is σ = 1242086400. Its totient is φ = 557852064.

The previous prime is 850552531. The next prime is 850552553. The reversal of 850552535 is 535255058.

It is not a de Polignac number, because 850552535 - 2² = 850552531 is a prime.

It is a super-2 number, since 2×850552535² = 1446879229589852450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850552531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28664 + ... + 50226.

It is an arithmetic number, because the mean of its divisors is an integer number (38815200).

Almost surely, 2^850552535 is an apocalyptic number.

850552535 is a deficient number, since it is larger than the sum of its proper divisors (391533865).

850552535 is a wasteful number, since it uses less digits than its factorization.

850552535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21612 (or 21598 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 38.

The square root of 850552535 is about 29164.2338318702. The cubic root of 850552535 is about 947.4734471805.

The spelling of 850552535 in words is "eight hundred fifty million, five hundred fifty-two thousand, five hundred thirty-five".