2779392053 has 2 divisors, whose sum is σ = 2779392054. Its totient is φ = 2779392052.

The previous prime is 2779392043. The next prime is 2779392097. The reversal of 2779392053 is 3502939772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2741360164 + 38031889 = 52358^2 + 6167^2 .

It is a cyclic number.

It is not a de Polignac number, because 2779392053 - 2⁴ = 2779392037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2779391989 and 2779392007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2779392043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389696026 + 1389696027.

It is an arithmetic number, because the mean of its divisors is an integer number (1389696027).

Almost surely, 2^2779392053 is an apocalyptic number.

It is an amenable number.

2779392053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2779392053 is an equidigital number, since it uses as much as digits as its factorization.

2779392053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 714420, while the sum is 47.

The square root of 2779392053 is about 52719.9398045939. The cubic root of 2779392053 is about 1405.9933625946.

The spelling of 2779392053 in words is "two billion, seven hundred seventy-nine million, three hundred ninety-two thousand, fifty-three".