5305504554457 has 2 divisors, whose sum is σ = 5305504554458. Its totient is φ = 5305504554456.

The previous prime is 5305504554407. The next prime is 5305504554461. The reversal of 5305504554457 is 7544554055035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4417643108761 + 887861445696 = 2101819^2 + 942264^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5305504554457 is a prime.

It is not a weakly prime, because it can be changed into another prime (5305504554407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2652752277228 + 2652752277229.

It is an arithmetic number, because the mean of its divisors is an integer number (2652752277229).

Almost surely, 2^{5305504554457} is an apocalyptic number.

It is an amenable number.

5305504554457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5305504554457 is an equidigital number, since it uses as much as digits as its factorization.

5305504554457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000000, while the sum is 52.

The spelling of 5305504554457 in words is "five trillion, three hundred five billion, five hundred four million, five hundred fifty-four thousand, four hundred fifty-seven".