52203430225 has 48 divisors (see below), whose sum is σ = 66546187200. Its totient is φ = 40612366080.

The previous prime is 52203430217. The next prime is 52203430229.

It is a happy number.

52203430225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52203430225 - 2³ = 52203430217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52203430193 and 52203430202.

It is not an unprimeable number, because it can be changed into a prime (52203430229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47071971 + ... + 47073079.

It is an arithmetic number, because the mean of its divisors is an integer number (1386378900).

Almost surely, 2^52203430225 is an apocalyptic number.

It is an amenable number.

52203430225 is a deficient number, since it is larger than the sum of its proper divisors (14342756975).

52203430225 is a wasteful number, since it uses less digits than its factorization.

52203430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1517 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The spelling of 52203430225 in words is "fifty-two billion, two hundred three million, four hundred thirty thousand, two hundred twenty-five".