52288940869 has 8 divisors (see below), whose sum is σ = 57117447360. Its totient is φ = 47472928800.

The previous prime is 52288940801. The next prime is 52288940897. The reversal of 52288940869 is 96804988225.

52288940869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52288940869 - 2⁷ = 52288940741 is a prime.

It is a super-2 number, since 2×52288940869² (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 (52288940069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114849 + ... + 3131590.

It is an arithmetic number, because the mean of its divisors is an integer number (7139680920).

Almost surely, 2^52288940869 is an apocalyptic number.

It is an amenable number.

52288940869 is a deficient number, since it is larger than the sum of its proper divisors (4828506491).

52288940869 is a wasteful number, since it uses less digits than its factorization.

52288940869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6247211.

The product of its (nonzero) digits is 19906560, while the sum is 61.

The spelling of 52288940869 in words is "fifty-two billion, two hundred eighty-eight million, nine hundred forty thousand, eight hundred sixty-nine".