508441443953 has 2 divisors, whose sum is σ = 508441443954. Its totient is φ = 508441443952.

The previous prime is 508441443949. The next prime is 508441443971. The reversal of 508441443953 is 359344144805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421081592464 + 87359851489 = 648908^2 + 295567^2 .

It is a cyclic number.

It is not a de Polignac number, because 508441443953 - 2² = 508441443949 is a prime.

It is not a weakly prime, because it can be changed into another prime (508441443253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254220721976 + 254220721977.

It is an arithmetic number, because the mean of its divisors is an integer number (254220721977).

Almost surely, 2^508441443953 is an apocalyptic number.

It is an amenable number.

508441443953 is a deficient number, since it is larger than the sum of its proper divisors (1).

508441443953 is an equidigital number, since it uses as much as digits as its factorization.

508441443953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 508441443953 in words is "five hundred eight billion, four hundred forty-one million, four hundred forty-three thousand, nine hundred fifty-three".