852242655 has 16 divisors (see below), whose sum is σ = 1487551104. Its totient is φ = 413208480.

The previous prime is 852242653. The next prime is 852242659. The reversal of 852242655 is 556242258.

It is a happy number.

It is not a de Polignac number, because 852242655 - 2¹ = 852242653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852242653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2582389 + ... + 2582718.

It is an arithmetic number, because the mean of its divisors is an integer number (92971944).

Almost surely, 2^852242655 is an apocalyptic number.

852242655 is a deficient number, since it is larger than the sum of its proper divisors (635308449).

852242655 is a wasteful number, since it uses less digits than its factorization.

852242655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165126.

The product of its digits is 192000, while the sum is 39.

The square root of 852242655 is about 29193.1953543972. The cubic root of 852242655 is about 948.1006019837.

The spelling of 852242655 in words is "eight hundred fifty-two million, two hundred forty-two thousand, six hundred fifty-five".