53504552157359 has 2 divisors, whose sum is σ = 53504552157360. Its totient is φ = 53504552157358.

The previous prime is 53504552157299. The next prime is 53504552157367. The reversal of 53504552157359 is 95375125540535.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53504552157359 - 2²⁴ = 53504535380143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53504552157298 and 53504552157307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53504572157359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26752276078679 + 26752276078680.

It is an arithmetic number, because the mean of its divisors is an integer number (26752276078680).

Almost surely, 2^{53504552157359} is an apocalyptic number.

53504552157359 is a deficient number, since it is larger than the sum of its proper divisors (1).

53504552157359 is an equidigital number, since it uses as much as digits as its factorization.

53504552157359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70875000, while the sum is 59.

The spelling of 53504552157359 in words is "fifty-three trillion, five hundred four billion, five hundred fifty-two million, one hundred fifty-seven thousand, three hundred fifty-nine".