2555303057 has 2 divisors, whose sum is σ = 2555303058. Its totient is φ = 2555303056.

The previous prime is 2555303053. The next prime is 2555303077. The reversal of 2555303057 is 7503035552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1343149201 + 1212153856 = 36649^2 + 34816^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555303057 - 2² = 2555303053 is a prime.

It is a super-2 number, since 2×2555303057² = 13059147426227090498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2555303053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277651528 + 1277651529.

It is an arithmetic number, because the mean of its divisors is an integer number (1277651529).

Almost surely, 2^2555303057 is an apocalyptic number.

It is an amenable number.

2555303057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555303057 is an equidigital number, since it uses as much as digits as its factorization.

2555303057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78750, while the sum is 35.

The square root of 2555303057 is about 50550.0055093963. The cubic root of 2555303057 is about 1367.1436139479.

The spelling of 2555303057 in words is "two billion, five hundred fifty-five million, three hundred three thousand, fifty-seven".