53451492011 has 2 divisors, whose sum is σ = 53451492012. Its totient is φ = 53451492010.

The previous prime is 53451491917. The next prime is 53451492019. The reversal of 53451492011 is 11029415435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53451492011 is a prime.

It is not a weakly prime, because it can be changed into another prime (53451492019) 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, 26725746005 + 26725746006.

It is an arithmetic number, because the mean of its divisors is an integer number (26725746006).

Almost surely, 2^53451492011 is an apocalyptic number.

53451492011 is a deficient number, since it is larger than the sum of its proper divisors (1).

53451492011 is an equidigital number, since it uses as much as digits as its factorization.

53451492011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 53451492011 in words is "fifty-three billion, four hundred fifty-one million, four hundred ninety-two thousand, eleven".