2653755857 has 2 divisors, whose sum is σ = 2653755858. Its totient is φ = 2653755856.

The previous prime is 2653755827. The next prime is 2653755883. The reversal of 2653755857 is 7585573562.

2653755857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2338302736 + 315453121 = 48356^2 + 17761^2 .

It is a cyclic number.

It is not a de Polignac number, because 2653755857 - 2¹⁶ = 2653690321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2653755799 and 2653755808.

It is not a weakly prime, because it can be changed into another prime (2653755827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326877928 + 1326877929.

It is an arithmetic number, because the mean of its divisors is an integer number (1326877929).

Almost surely, 2^2653755857 is an apocalyptic number.

It is an amenable number.

2653755857 is a deficient number, since it is larger than the sum of its proper divisors (1).

2653755857 is an equidigital number, since it uses as much as digits as its factorization.

2653755857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820000, while the sum is 53.

The square root of 2653755857 is about 51514.6178962826. The cubic root of 2653755857 is about 1384.4809633536.

The spelling of 2653755857 in words is "two billion, six hundred fifty-three million, seven hundred fifty-five thousand, eight hundred fifty-seven".