53223335029 has 4 divisors (see below), whose sum is σ = 54095848780. Its totient is φ = 52350821280.

The previous prime is 53223335023. The next prime is 53223335041. The reversal of 53223335029 is 92053332235.

53223335029 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, and also an emirpimes, since its reverse is a distinct semiprime: 92053332235 = 5 ⋅18410666447.

It can be written as a sum of positive squares in 2 ways, for example, as 18190726129 + 35032608900 = 134873^2 + 187170^2 .

It is a cyclic number.

It is not a de Polignac number, because 53223335029 - 2⁹ = 53223334517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53223335023) 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, 436256784 + ... + 436256905.

It is an arithmetic number, because the mean of its divisors is an integer number (13523962195).

Almost surely, 2^53223335029 is an apocalyptic number.

It is an amenable number.

53223335029 is a deficient number, since it is larger than the sum of its proper divisors (872513751).

53223335029 is an equidigital number, since it uses as much as digits as its factorization.

53223335029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872513750.

The product of its (nonzero) digits is 145800, while the sum is 37.

The spelling of 53223335029 in words is "fifty-three billion, two hundred twenty-three million, three hundred thirty-five thousand, twenty-nine".