611406053 has 2 divisors, whose sum is σ = 611406054. Its totient is φ = 611406052.

The previous prime is 611406041. The next prime is 611406119. The reversal of 611406053 is 350604116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600103009 + 11303044 = 24497^2 + 3362^2 .

It is a cyclic number.

It is not a de Polignac number, because 611406053 - 2¹⁰ = 611405029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611406023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305703026 + 305703027.

It is an arithmetic number, because the mean of its divisors is an integer number (305703027).

Almost surely, 2^611406053 is an apocalyptic number.

It is an amenable number.

611406053 is a deficient number, since it is larger than the sum of its proper divisors (1).

611406053 is an equidigital number, since it uses as much as digits as its factorization.

611406053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 611406053 is about 24726.6263974688. The cubic root of 611406053 is about 848.7437280386.

The spelling of 611406053 in words is "six hundred eleven million, four hundred six thousand, fifty-three".