5571667625473 has 2 divisors, whose sum is σ = 5571667625474. Its totient is φ = 5571667625472.

The previous prime is 5571667625467. The next prime is 5571667625509. The reversal of 5571667625473 is 3745267661755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5439399391504 + 132268233969 = 2332252^2 + 363687^2 .

It is a cyclic number.

It is not a de Polignac number, because 5571667625473 - 2¹³ = 5571667617281 is a prime.

It is not a weakly prime, because it can be changed into another prime (5571667625873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785833812736 + 2785833812737.

It is an arithmetic number, because the mean of its divisors is an integer number (2785833812737).

Almost surely, 2^{5571667625473} is an apocalyptic number.

It is an amenable number.

5571667625473 is a deficient number, since it is larger than the sum of its proper divisors (1).

5571667625473 is an equidigital number, since it uses as much as digits as its factorization.

5571667625473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222264000, while the sum is 64.

The spelling of 5571667625473 in words is "five trillion, five hundred seventy-one billion, six hundred sixty-seven million, six hundred twenty-five thousand, four hundred seventy-three".