52110306631 has 4 divisors (see below), whose sum is σ = 52374826152. Its totient is φ = 51845787112.

The previous prime is 52110306629. The next prime is 52110306653. The reversal of 52110306631 is 13660301125.

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 52110306631 - 2¹ = 52110306629 is a prime.

It is a super-2 number, since 2×52110306631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52110306631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52110306691) 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, 132259465 + ... + 132259858.

It is an arithmetic number, because the mean of its divisors is an integer number (13093706538).

Almost surely, 2^52110306631 is an apocalyptic number.

52110306631 is a deficient number, since it is larger than the sum of its proper divisors (264519521).

52110306631 is a wasteful number, since it uses less digits than its factorization.

52110306631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264519520.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 52110306631 its reverse (13660301125), we get a palindrome (65770607756).

The spelling of 52110306631 in words is "fifty-two billion, one hundred ten million, three hundred six thousand, six hundred thirty-one".