53711611 has 2 divisors, whose sum is σ = 53711612. Its totient is φ = 53711610.

The previous prime is 53711587. The next prime is 53711617. The reversal of 53711611 is 11611735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53711611 - 2¹⁷ = 53580539 is a prime.

It is not a weakly prime, because it can be changed into another prime (53711617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26855805 + 26855806.

It is an arithmetic number, because the mean of its divisors is an integer number (26855806).

Almost surely, 2^53711611 is an apocalyptic number.

53711611 is a deficient number, since it is larger than the sum of its proper divisors (1).

53711611 is an equidigital number, since it uses as much as digits as its factorization.

53711611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 630, while the sum is 25.

The square root of 53711611 is about 7328.8205735985. The cubic root of 53711611 is about 377.3022480777.

The spelling of 53711611 in words is "fifty-three million, seven hundred eleven thousand, six hundred eleven".