53504572157359 has 2 divisors, whose sum is σ = 53504572157360. Its totient is φ = 53504572157358.

The previous prime is 53504572157221. The next prime is 53504572157369. The reversal of 53504572157359 is 95375127540535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53504572157359 - 2¹¹ = 53504572155311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53504572157297 and 53504572157306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53504572157369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26752286078679 + 26752286078680.

It is an arithmetic number, because the mean of its divisors is an integer number (26752286078680).

Almost surely, 2^{53504572157359} is an apocalyptic number.

53504572157359 is a deficient number, since it is larger than the sum of its proper divisors (1).

53504572157359 is an equidigital number, since it uses as much as digits as its factorization.

53504572157359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 99225000, while the sum is 61.

The spelling of 53504572157359 in words is "fifty-three trillion, five hundred four billion, five hundred seventy-two million, one hundred fifty-seven thousand, three hundred fifty-nine".