53056022243329 has 16 divisors (see below), whose sum is σ = 63722488432768. Its totient is φ = 43218481969152.

The previous prime is 53056022243291. The next prime is 53056022243359. The reversal of 53056022243329 is 92334222065035.

It is a happy number.

It is not a de Polignac number, because 53056022243329 - 2²¹ = 53056020146177 is a prime.

It is a super-2 number, since 2×53056022243329² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53056022243359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2381959872 + ... + 2381982145.

It is an arithmetic number, because the mean of its divisors is an integer number (3982655527048).

Almost surely, 2^{53056022243329} is an apocalyptic number.

It is an amenable number.

53056022243329 is a deficient number, since it is larger than the sum of its proper divisors (10666466189439).

53056022243329 is a wasteful number, since it uses less digits than its factorization.

53056022243329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763942104.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 53056022243329 in words is "fifty-three trillion, fifty-six billion, twenty-two million, two hundred forty-three thousand, three hundred twenty-nine".