250553005019 has 2 divisors, whose sum is σ = 250553005020. Its totient is φ = 250553005018.

The previous prime is 250553005013. The next prime is 250553005039. The reversal of 250553005019 is 910500355052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 250553005019 - 2⁸ = 250553004763 is a prime.

It is a super-2 number, since 2×250553005019² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 250553005019.

It is not a weakly prime, because it can be changed into another prime (250553005013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125276502509 + 125276502510.

It is an arithmetic number, because the mean of its divisors is an integer number (125276502510).

Almost surely, 2^250553005019 is an apocalyptic number.

250553005019 is a deficient number, since it is larger than the sum of its proper divisors (1).

250553005019 is an equidigital number, since it uses as much as digits as its factorization.

250553005019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33750, while the sum is 35.

The spelling of 250553005019 in words is "two hundred fifty billion, five hundred fifty-three million, five thousand, nineteen".