53054547523 has 2 divisors, whose sum is σ = 53054547524. Its totient is φ = 53054547522.

The previous prime is 53054547509. The next prime is 53054547569. The reversal of 53054547523 is 32574545035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53054547523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53054547523.

It is not a weakly prime, because it can be changed into another prime (53054547503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26527273761 + 26527273762.

It is an arithmetic number, because the mean of its divisors is an integer number (26527273762).

Almost surely, 2^53054547523 is an apocalyptic number.

53054547523 is a deficient number, since it is larger than the sum of its proper divisors (1).

53054547523 is an equidigital number, since it uses as much as digits as its factorization.

53054547523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260000, while the sum is 43.

The spelling of 53054547523 in words is "fifty-three billion, fifty-four million, five hundred forty-seven thousand, five hundred twenty-three".