2775555053 has 2 divisors, whose sum is σ = 2775555054. Its totient is φ = 2775555052.

The previous prime is 2775555047. The next prime is 2775555073. The reversal of 2775555053 is 3505555772.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2768653924 + 6901129 = 52618^2 + 2627^2 .

It is a cyclic number.

It is not a de Polignac number, because 2775555053 - 2⁶ = 2775554989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2775554995 and 2775555013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2775555073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387777526 + 1387777527.

It is an arithmetic number, because the mean of its divisors is an integer number (1387777527).

Almost surely, 2^2775555053 is an apocalyptic number.

It is an amenable number.

2775555053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775555053 is an equidigital number, since it uses as much as digits as its factorization.

2775555053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 918750, while the sum is 44.

The square root of 2775555053 is about 52683.5368307786. The cubic root of 2775555053 is about 1405.3460650474.

The spelling of 2775555053 in words is "two billion, seven hundred seventy-five million, five hundred fifty-five thousand, fifty-three".