53180875523 has 2 divisors, whose sum is σ = 53180875524. Its totient is φ = 53180875522.

The previous prime is 53180875469. The next prime is 53180875529. The reversal of 53180875523 is 32557808135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53180875523 - 2⁶ = 53180875459 is a prime.

It is not a weakly prime, because it can be changed into another prime (53180875529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26590437761 + 26590437762.

It is an arithmetic number, because the mean of its divisors is an integer number (26590437762).

Almost surely, 2^53180875523 is an apocalyptic number.

53180875523 is a deficient number, since it is larger than the sum of its proper divisors (1).

53180875523 is an equidigital number, since it uses as much as digits as its factorization.

53180875523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 53180875523 in words is "fifty-three billion, one hundred eighty million, eight hundred seventy-five thousand, five hundred twenty-three".