53135622245 has 4 divisors (see below), whose sum is σ = 63762746700. Its totient is φ = 42508497792.

The previous prime is 53135622193. The next prime is 53135622277. The reversal of 53135622245 is 54222653135.

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 7665177601 + 45470444644 = 87551^2 + 213238^2 .

It is a cyclic number.

It is not a de Polignac number, because 53135622245 - 2¹⁶ = 53135556709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53135622199 and 53135622208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5313562220 + ... + 5313562229.

It is an arithmetic number, because the mean of its divisors is an integer number (15940686675).

Almost surely, 2^53135622245 is an apocalyptic number.

It is an amenable number.

53135622245 is a deficient number, since it is larger than the sum of its proper divisors (10627124455).

53135622245 is a wasteful number, since it uses less digits than its factorization.

53135622245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10627124454.

The product of its digits is 216000, while the sum is 38.

The spelling of 53135622245 in words is "fifty-three billion, one hundred thirty-five million, six hundred twenty-two thousand, two hundred forty-five".