52970200609 has 4 divisors (see below), whose sum is σ = 52971133204. Its totient is φ = 52969268016.

The previous prime is 52970200607. The next prime is 52970200627. The reversal of 52970200609 is 90600207925.

It is a happy number.

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 27873304209 + 25096896400 = 166953^2 + 158420^2 .

It is a cyclic number.

It is not a de Polignac number, because 52970200609 - 2¹ = 52970200607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52970200607) 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, 375162 + ... + 496675.

It is an arithmetic number, because the mean of its divisors is an integer number (13242783301).

Almost surely, 2^52970200609 is an apocalyptic number.

It is an amenable number.

52970200609 is a deficient number, since it is larger than the sum of its proper divisors (932595).

52970200609 is an equidigital number, since it uses as much as digits as its factorization.

52970200609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932594.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 52970200609 in words is "fifty-two billion, nine hundred seventy million, two hundred thousand, six hundred nine".