653365255 has 24 divisors (see below), whose sum is σ = 862812720. Its totient is φ = 473616000.

The previous prime is 653365249. The next prime is 653365337. The reversal of 653365255 is 552563356.

It is not a de Polignac number, because 653365255 - 2¹⁵ = 653332487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43755 + ... + 56755.

It is an arithmetic number, because the mean of its divisors is an integer number (35950530).

Almost surely, 2^653365255 is an apocalyptic number.

653365255 is a deficient number, since it is larger than the sum of its proper divisors (209447465).

653365255 is a wasteful number, since it uses less digits than its factorization.

653365255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13071 (or 13048 counting only the distinct ones).

The product of its digits is 405000, while the sum is 40.

The square root of 653365255 is about 25561.0104455986. The cubic root of 653365255 is about 867.7314638418.

The spelling of 653365255 in words is "six hundred fifty-three million, three hundred sixty-five thousand, two hundred fifty-five".