52911326123 has 4 divisors (see below), whose sum is σ = 54735854640. Its totient is φ = 51086797608.

The previous prime is 52911326081. The next prime is 52911326137. The reversal of 52911326123 is 32162311925.

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 52911326123 - 2²⁰ = 52910277547 is a prime.

It is a super-2 number, since 2×52911326123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52911326023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912264215 + ... + 912264272.

It is an arithmetic number, because the mean of its divisors is an integer number (13683963660).

Almost surely, 2^52911326123 is an apocalyptic number.

52911326123 is a deficient number, since it is larger than the sum of its proper divisors (1824528517).

52911326123 is a wasteful number, since it uses less digits than its factorization.

52911326123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824528516.

The product of its digits is 19440, while the sum is 35.

The spelling of 52911326123 in words is "fifty-two billion, nine hundred eleven million, three hundred twenty-six thousand, one hundred twenty-three".