53919611 has 2 divisors, whose sum is σ = 53919612. Its totient is φ = 53919610.

The previous prime is 53919599. The next prime is 53919617. The reversal of 53919611 is 11691935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53919611 - 2¹⁸ = 53657467 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (53919617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26959805 + 26959806.

It is an arithmetic number, because the mean of its divisors is an integer number (26959806).

Almost surely, 2^53919611 is an apocalyptic number.

53919611 is a deficient number, since it is larger than the sum of its proper divisors (1).

53919611 is an equidigital number, since it uses as much as digits as its factorization.

53919611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7290, while the sum is 35.

The square root of 53919611 is about 7342.9974125012. The cubic root of 53919611 is about 377.7886592374.

The spelling of 53919611 in words is "fifty-three million, nine hundred nineteen thousand, six hundred eleven".