53895811 has 2 divisors, whose sum is σ = 53895812. Its totient is φ = 53895810.

The previous prime is 53895769. The next prime is 53895817. The reversal of 53895811 is 11859835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53895811 - 2¹³ = 53887619 is a prime.

It is not a weakly prime, because it can be changed into another prime (53895817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26947905 + 26947906.

It is an arithmetic number, because the mean of its divisors is an integer number (26947906).

Almost surely, 2^53895811 is an apocalyptic number.

53895811 is a deficient number, since it is larger than the sum of its proper divisors (1).

53895811 is an equidigital number, since it uses as much as digits as its factorization.

53895811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 40.

The square root of 53895811 is about 7341.3766420202. The cubic root of 53895811 is about 377.7330660239.

The spelling of 53895811 in words is "fifty-three million, eight hundred ninety-five thousand, eight hundred eleven".