653135057 has 4 divisors (see below), whose sum is σ = 654418740. Its totient is φ = 651851376.

The previous prime is 653135039. The next prime is 653135083. The reversal of 653135057 is 750531356.

653135057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 527896576 + 125238481 = 22976^2 + 11191^2 .

It is a cyclic number.

It is not a de Polignac number, because 653135057 - 2²⁰ = 652086481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653135657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641078 + ... + 642095.

It is an arithmetic number, because the mean of its divisors is an integer number (163604685).

Almost surely, 2^653135057 is an apocalyptic number.

It is an amenable number.

653135057 is a deficient number, since it is larger than the sum of its proper divisors (1283683).

653135057 is a wasteful number, since it uses less digits than its factorization.

653135057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283682.

The product of its (nonzero) digits is 47250, while the sum is 35.

The square root of 653135057 is about 25556.5071361483. The cubic root of 653135057 is about 867.6295435608.

The spelling of 653135057 in words is "six hundred fifty-three million, one hundred thirty-five thousand, fifty-seven".