53235052345 has 8 divisors (see below), whose sum is σ = 63890425800. Its totient is φ = 42582466560.

The previous prime is 53235052337. The next prime is 53235052361. The reversal of 53235052345 is 54325053235.

It can be written as a sum of positive squares in 4 ways, for example, as 3876432121 + 49358620224 = 62261^2 + 222168^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53235052345 - 2³ = 53235052337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654670 + ... + 731479.

It is an arithmetic number, because the mean of its divisors is an integer number (7986303225).

Almost surely, 2^53235052345 is an apocalyptic number.

It is an amenable number.

53235052345 is a deficient number, since it is larger than the sum of its proper divisors (10655373455).

53235052345 is a wasteful number, since it uses less digits than its factorization.

53235052345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393835.

The product of its (nonzero) digits is 270000, while the sum is 37.

The spelling of 53235052345 in words is "fifty-three billion, two hundred thirty-five million, fifty-two thousand, three hundred forty-five".