53450611 has 4 divisors (see below), whose sum is σ = 53533872. Its totient is φ = 53367352.

The previous prime is 53450587. The next prime is 53450623. The reversal of 53450611 is 11605435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11605435 = 5 ⋅2321087.

It is a cyclic number.

It is not a de Polignac number, because 53450611 - 2²¹ = 51353459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53450651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40660 + ... + 41953.

It is an arithmetic number, because the mean of its divisors is an integer number (13383468).

Almost surely, 2^53450611 is an apocalyptic number.

53450611 is a deficient number, since it is larger than the sum of its proper divisors (83261).

53450611 is an equidigital number, since it uses as much as digits as its factorization.

53450611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83260.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 53450611 is about 7310.9924770854. The cubic root of 53450611 is about 376.6901158381.

The spelling of 53450611 in words is "fifty-three million, four hundred fifty thousand, six hundred eleven".