52420202425 has 12 divisors (see below), whose sum is σ = 66512704720. Its totient is φ = 40960901520.

The previous prime is 52420202377. The next prime is 52420202431.

52420202425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52420202425 - 2¹⁹ = 52419678137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52420202393 and 52420202402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24380415 + ... + 24382564.

Almost surely, 2^52420202425 is an apocalyptic number.

It is an amenable number.

52420202425 is a deficient number, since it is larger than the sum of its proper divisors (14092502295).

52420202425 is a wasteful number, since it uses less digits than its factorization.

52420202425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48763032 (or 48763027 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The spelling of 52420202425 in words is "fifty-two billion, four hundred twenty million, two hundred two thousand, four hundred twenty-five".