53132677457 has 2 divisors, whose sum is σ = 53132677458. Its totient is φ = 53132677456.

The previous prime is 53132677441. The next prime is 53132677463. The reversal of 53132677457 is 75477623135.

53132677457 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 can be written as a sum of positive squares in only one way, i.e., 27484334656 + 25648342801 = 165784^2 + 160151^2 .

It is a cyclic number.

It is not a de Polignac number, because 53132677457 - 2⁴ = 53132677441 is a prime.

It is not a weakly prime, because it can be changed into another prime (53132677427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26566338728 + 26566338729.

It is an arithmetic number, because the mean of its divisors is an integer number (26566338729).

Almost surely, 2^53132677457 is an apocalyptic number.

It is an amenable number.

53132677457 is a deficient number, since it is larger than the sum of its proper divisors (1).

53132677457 is an equidigital number, since it uses as much as digits as its factorization.

53132677457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3704400, while the sum is 50.

The spelling of 53132677457 in words is "fifty-three billion, one hundred thirty-two million, six hundred seventy-seven thousand, four hundred fifty-seven".