52026126469 has 8 divisors (see below), whose sum is σ = 53913423960. Its totient is φ = 50145048576.

The previous prime is 52026126421. The next prime is 52026126479. The reversal of 52026126469 is 96462162025.

It can be written as a sum of positive squares in 4 ways, for example, as 42575370244 + 9450756225 = 206338^2 + 97215^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52026126469 - 2³⁵ = 17666388101 is a prime.

It is a super-2 number, since 2×52026126469² (a number of 22 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 (52026126479) 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 7 ways as a sum of consecutive naturals, for example, 1537864 + ... + 1571329.

It is an arithmetic number, because the mean of its divisors is an integer number (6739177995).

Almost surely, 2^52026126469 is an apocalyptic number.

It is an amenable number.

52026126469 is a deficient number, since it is larger than the sum of its proper divisors (1887297491).

52026126469 is a wasteful number, since it uses less digits than its factorization.

52026126469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109799.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 52026126469 in words is "fifty-two billion, twenty-six million, one hundred twenty-six thousand, four hundred sixty-nine".