53044065633611 has 16 divisors (see below), whose sum is σ = 58675512639744. Its totient is φ = 47634535499904.

The previous prime is 53044065633583. The next prime is 53044065633613. The reversal of 53044065633611 is 11633656044035.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53044065633611 - 2⁶ = 53044065633547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53044065633613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2888795 + ... + 10697348.

It is an arithmetic number, because the mean of its divisors is an integer number (3667219539984).

Almost surely, 2^{53044065633611} is an apocalyptic number.

53044065633611 is a deficient number, since it is larger than the sum of its proper divisors (5631447006133).

53044065633611 is a wasteful number, since it uses less digits than its factorization.

53044065633611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13594310.

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 53044065633611 in words is "fifty-three trillion, forty-four billion, sixty-five million, six hundred thirty-three thousand, six hundred eleven".