53583725417 has 2 divisors, whose sum is σ = 53583725418. Its totient is φ = 53583725416.

The previous prime is 53583725333. The next prime is 53583725423. The reversal of 53583725417 is 71452738535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49820025616 + 3763699801 = 223204^2 + 61349^2 .

It is a cyclic number.

It is not a de Polignac number, because 53583725417 - 2¹⁰ = 53583724393 is a prime.

It is not a weakly prime, because it can be changed into another prime (53583725497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26791862708 + 26791862709.

It is an arithmetic number, because the mean of its divisors is an integer number (26791862709).

Almost surely, 2^53583725417 is an apocalyptic number.

It is an amenable number.

53583725417 is a deficient number, since it is larger than the sum of its proper divisors (1).

53583725417 is an equidigital number, since it uses as much as digits as its factorization.

53583725417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528000, while the sum is 50.

The spelling of 53583725417 in words is "fifty-three billion, five hundred eighty-three million, seven hundred twenty-five thousand, four hundred seventeen".