528425524825 has 24 divisors (see below), whose sum is σ = 715740636096. Its totient is φ = 383812152000.

The previous prime is 528425524819. The next prime is 528425524871.

528425524825 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-528425524825 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1030341 + ... + 1455490.

It is an arithmetic number, because the mean of its divisors is an integer number (29822526504).

Almost surely, 2^528425524825 is an apocalyptic number.

528425524825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

528425524825 is a deficient number, since it is larger than the sum of its proper divisors (187315111271).

528425524825 is a wasteful number, since it uses less digits than its factorization.

528425524825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486625 (or 2486620 counting only the distinct ones).

The product of its digits is 10240000, while the sum is 52.

The spelling of 528425524825 in words is "five hundred twenty-eight billion, four hundred twenty-five million, five hundred twenty-four thousand, eight hundred twenty-five".