53166652711831 has 4 divisors (see below), whose sum is σ = 53168503367200. Its totient is φ = 53164802056464.

The previous prime is 53166652711807. The next prime is 53166652711867. The reversal of 53166652711831 is 13811725666135.

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 53166652711831 - 2¹⁷ = 53166652580759 is a prime.

It is a super-2 number, since 2×53166652711831² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53166652711801) 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, 925284591 + ... + 925342048.

It is an arithmetic number, because the mean of its divisors is an integer number (13292125841800).

Almost surely, 2^{53166652711831} is an apocalyptic number.

53166652711831 is a deficient number, since it is larger than the sum of its proper divisors (1850655369).

53166652711831 is a wasteful number, since it uses less digits than its factorization.

53166652711831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850655368.

The product of its digits is 5443200, while the sum is 55.

The spelling of 53166652711831 in words is "fifty-three trillion, one hundred sixty-six billion, six hundred fifty-two million, seven hundred eleven thousand, eight hundred thirty-one".