53020044323 has 2 divisors, whose sum is σ = 53020044324. Its totient is φ = 53020044322.

The previous prime is 53020044313. The next prime is 53020044347. The reversal of 53020044323 is 32344002035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53020044323 - 2⁴ = 53020044307 is a prime.

It is a super-2 number, since 2×53020044323² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53020044292 and 53020044301.

It is not a weakly prime, because it can be changed into another prime (53020044313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26510022161 + 26510022162.

It is an arithmetic number, because the mean of its divisors is an integer number (26510022162).

Almost surely, 2^53020044323 is an apocalyptic number.

53020044323 is a deficient number, since it is larger than the sum of its proper divisors (1).

53020044323 is an equidigital number, since it uses as much as digits as its factorization.

53020044323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 53020044323 its reverse (32344002035), we get a palindrome (85364046358).

The spelling of 53020044323 in words is "fifty-three billion, twenty million, forty-four thousand, three hundred twenty-three".