53012011 has 4 divisors (see below), whose sum is σ = 57089872. Its totient is φ = 48934152.

The previous prime is 53011999. The next prime is 53012027. The reversal of 53012011 is 11021035.

53012011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11021035 = 5 ⋅2204207.

It is a cyclic number.

It is not a de Polignac number, because 53012011 - 2²¹ = 50914859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 4077847 = 53012011 / (5 + 3 + 0 + 1 + 2 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53011982 and 53012000.

It is not an unprimeable number, because it can be changed into a prime (53012051) 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 in 3 ways as a sum of consecutive naturals, for example, 2038911 + ... + 2038936.

It is an arithmetic number, because the mean of its divisors is an integer number (14272468).

Almost surely, 2^53012011 is an apocalyptic number.

53012011 is a deficient number, since it is larger than the sum of its proper divisors (4077861).

53012011 is a wasteful number, since it uses less digits than its factorization.

53012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077860.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 53012011 is about 7280.9347614163. The cubic root of 53012011 is about 375.6569485922.

Adding to 53012011 its reverse (11021035), we get a palindrome (64033046).

The spelling of 53012011 in words is "fifty-three million, twelve thousand, eleven".