655161050 has 24 divisors (see below), whose sum is σ = 1223851356. Its totient is φ = 260935040.

The previous prime is 655160993. The next prime is 655161053. The reversal of 655161050 is 50161556.

It can be written as a sum of positive squares in 6 ways, for example, as 153983281 + 501177769 = 12409^2 + 22387^2 .

It is not an unprimeable number, because it can be changed into a prime (655161053) 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 11 ways as a sum of consecutive naturals, for example, 16469 + ... + 39768.

Almost surely, 2^655161050 is an apocalyptic number.

655161050 is a deficient number, since it is larger than the sum of its proper divisors (568690306).

655161050 is a wasteful number, since it uses less digits than its factorization.

655161050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56482 (or 56477 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 655161050 is about 25596.1139628655. The cubic root of 655161050 is about 868.5257323558.

It can be divided in two parts, 65516 and 1050, that added together give a palindrome (66566).

The spelling of 655161050 in words is "six hundred fifty-five million, one hundred sixty-one thousand, fifty".