52026503909 has 8 divisors (see below), whose sum is σ = 52912818240. Its totient is φ = 51140340000.

The previous prime is 52026503891. The next prime is 52026503923. The reversal of 52026503909 is 90930562025.

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 52026503909 - 2³² = 47731536613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52026502909) 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 7 ways as a sum of consecutive naturals, for example, 828209 + ... + 888809.

It is an arithmetic number, because the mean of its divisors is an integer number (6614102280).

Almost surely, 2^52026503909 is an apocalyptic number.

52026503909 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

52026503909 is a deficient number, since it is larger than the sum of its proper divisors (886314331).

52026503909 is a wasteful number, since it uses less digits than its factorization.

52026503909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75211.

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 52026503909 in words is "fifty-two billion, twenty-six million, five hundred three thousand, nine hundred nine".