1052558525089 has 8 divisors (see below), whose sum is σ = 1087522604352. Its totient is φ = 1018153871280.

The previous prime is 1052558525077. The next prime is 1052558525093. The reversal of 1052558525089 is 9805258552501.

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-1052558525089 is a prime.

It is a super-2 number, since 2×1052558525089² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052558525789) 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, 139852539 + ... + 139860064.

It is an arithmetic number, because the mean of its divisors is an integer number (135940325544).

Almost surely, 2^{1052558525089} is an apocalyptic number.

It is an amenable number.

1052558525089 is a deficient number, since it is larger than the sum of its proper divisors (34964079263).

1052558525089 is an equidigital number, since it uses as much as digits as its factorization.

1052558525089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279712727.

The product of its (nonzero) digits is 7200000, while the sum is 55.

The spelling of 1052558525089 in words is "one trillion, fifty-two billion, five hundred fifty-eight million, five hundred twenty-five thousand, eighty-nine".