53012006611 has 4 divisors (see below), whose sum is σ = 54304982424. Its totient is φ = 51719030800.

The previous prime is 53012006603. The next prime is 53012006623. The reversal of 53012006611 is 11660021035.

53012006611 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.

It is a cyclic number.

It is not a de Polignac number, because 53012006611 - 2³ = 53012006603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53012006681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646487845 + ... + 646487926.

It is an arithmetic number, because the mean of its divisors is an integer number (13576245606).

Almost surely, 2^53012006611 is an apocalyptic number.

53012006611 is a deficient number, since it is larger than the sum of its proper divisors (1292975813).

53012006611 is a wasteful number, since it uses less digits than its factorization.

53012006611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292975812.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 53012006611 its reverse (11660021035), we get a palindrome (64672027646).

The spelling of 53012006611 in words is "fifty-three billion, twelve million, six thousand, six hundred eleven".