655112075 has 12 divisors (see below), whose sum is σ = 817039968. Its totient is φ = 521056800.

The previous prime is 655112071. The next prime is 655112099. The reversal of 655112075 is 570211556.

655112075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 655112075 - 2² = 655112071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655112071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71411 + ... + 80060.

It is an arithmetic number, because the mean of its divisors is an integer number (68086664).

Almost surely, 2^655112075 is an apocalyptic number.

655112075 is a deficient number, since it is larger than the sum of its proper divisors (161927893).

655112075 is a wasteful number, since it uses less digits than its factorization.

655112075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151654 (or 151649 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 655112075 is about 25595.1572567937. The cubic root of 655112075 is about 868.5040902941.

The spelling of 655112075 in words is "six hundred fifty-five million, one hundred twelve thousand, seventy-five".