52428282425 has 12 divisors (see below), whose sum is σ = 65741534460. Its totient is φ = 41471358720.

The previous prime is 52428282419. The next prime is 52428282457.

It is a happy number.

52428282425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 205520896 + 52222761529 = 14336^2 + 228523^2 .

It is not a de Polignac number, because 52428282425 - 2⁸ = 52428282169 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11779412 + ... + 11783861.

It is an arithmetic number, because the mean of its divisors is an integer number (5478461205).

Almost surely, 2^52428282425 is an apocalyptic number.

It is an amenable number.

52428282425 is a deficient number, since it is larger than the sum of its proper divisors (13313252035).

52428282425 is a wasteful number, since it uses less digits than its factorization.

52428282425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23563372 (or 23563367 counting only the distinct ones).

The product of its digits is 819200, while the sum is 44.

The spelling of 52428282425 in words is "fifty-two billion, four hundred twenty-eight million, two hundred eighty-two thousand, four hundred twenty-five".