2555535019 has 2 divisors, whose sum is σ = 2555535020. Its totient is φ = 2555535018.

The previous prime is 2555535011. The next prime is 2555535041. The reversal of 2555535019 is 9105355552.

2555535019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2555535019 - 2³ = 2555535011 is a prime.

It is a super-2 number, since 2×2555535019² = 13061518466670660722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2555535011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277767509 + 1277767510.

It is an arithmetic number, because the mean of its divisors is an integer number (1277767510).

Almost surely, 2^2555535019 is an apocalyptic number.

2555535019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555535019 is an equidigital number, since it uses as much as digits as its factorization.

2555535019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168750, while the sum is 40.

The square root of 2555535019 is about 50552.2998388797. The cubic root of 2555535019 is about 1367.1849809618.

The spelling of 2555535019 in words is "two billion, five hundred fifty-five million, five hundred thirty-five thousand, nineteen".