53164511 has 4 divisors (see below), whose sum is σ = 54997800. Its totient is φ = 51331224.

The previous prime is 53164499. The next prime is 53164537. The reversal of 53164511 is 11546135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11546135 = 5 ⋅2309227.

It is a cyclic number.

It is not a de Polignac number, because 53164511 - 2¹⁴ = 53148127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53169511) 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, 916601 + ... + 916658.

It is an arithmetic number, because the mean of its divisors is an integer number (13749450).

Almost surely, 2^53164511 is an apocalyptic number.

53164511 is a deficient number, since it is larger than the sum of its proper divisors (1833289).

53164511 is a wasteful number, since it uses less digits than its factorization.

53164511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833288.

The product of its digits is 1800, while the sum is 26.

The square root of 53164511 is about 7291.3997970211. The cubic root of 53164511 is about 376.0168219990.

The spelling of 53164511 in words is "fifty-three million, one hundred sixty-four thousand, five hundred eleven".