52428058889 has 8 divisors (see below), whose sum is σ = 52694071560. Its totient is φ = 52162720000.

The previous prime is 52428058841. The next prime is 52428058909. The reversal of 52428058889 is 98885082425.

It can be written as a sum of positive squares in 4 ways, for example, as 30168910864 + 22259148025 = 173692^2 + 149195^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52428058889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52428057889) 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, 12062 + ... + 324039.

It is an arithmetic number, because the mean of its divisors is an integer number (6586758945).

Almost surely, 2^52428058889 is an apocalyptic number.

It is an amenable number.

52428058889 is a deficient number, since it is larger than the sum of its proper divisors (266012671).

52428058889 is a wasteful number, since it uses less digits than its factorization.

52428058889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336891.

The product of its (nonzero) digits is 14745600, while the sum is 59.

The spelling of 52428058889 in words is "fifty-two billion, four hundred twenty-eight million, fifty-eight thousand, eight hundred eighty-nine".