53529341623 has 2 divisors, whose sum is σ = 53529341624. Its totient is φ = 53529341622.

The previous prime is 53529341609. The next prime is 53529341627. The reversal of 53529341623 is 32614392535.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53529341623 - 2²⁹ = 52992470711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53529341623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53529341627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26764670811 + 26764670812.

It is an arithmetic number, because the mean of its divisors is an integer number (26764670812).

Almost surely, 2^53529341623 is an apocalyptic number.

53529341623 is a deficient number, since it is larger than the sum of its proper divisors (1).

53529341623 is an equidigital number, since it uses as much as digits as its factorization.

53529341623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 43.

The spelling of 53529341623 in words is "fifty-three billion, five hundred twenty-nine million, three hundred forty-one thousand, six hundred twenty-three".