53253305543 has 2 divisors, whose sum is σ = 53253305544. Its totient is φ = 53253305542.

The previous prime is 53253305527. The next prime is 53253305557. The reversal of 53253305543 is 34550335235.

53253305543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53253305543 - 2⁴ = 53253305527 is a prime.

It is a super-2 number, since 2×53253305543² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53253305497 and 53253305506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53253355543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26626652771 + 26626652772.

It is an arithmetic number, because the mean of its divisors is an integer number (26626652772).

Almost surely, 2^53253305543 is an apocalyptic number.

53253305543 is a deficient number, since it is larger than the sum of its proper divisors (1).

53253305543 is an equidigital number, since it uses as much as digits as its factorization.

53253305543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405000, while the sum is 38.

The spelling of 53253305543 in words is "fifty-three billion, two hundred fifty-three million, three hundred five thousand, five hundred forty-three".