52203400430225 has 24 divisors (see below), whose sum is σ = 70619826024000. Its totient is φ = 37964570408000.

The previous prime is 52203400430221. The next prime is 52203400430239.

52203400430225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52203400430225 - 2² = 52203400430221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52203400430191 and 52203400430200.

It is not an unprimeable number, because it can be changed into a prime (52203400430221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2970860 + ... + 10641090.

It is an arithmetic number, because the mean of its divisors is an integer number (2942492751000).

Almost surely, 2^{52203400430225} is an apocalyptic number.

52203400430225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52203400430225 is a deficient number, since it is larger than the sum of its proper divisors (18416425593775).

52203400430225 is a wasteful number, since it uses less digits than its factorization.

52203400430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7695001 (or 7694996 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 52203400 and 430225, that added together give a palindrome (52633625).

The spelling of 52203400430225 in words is "fifty-two trillion, two hundred three billion, four hundred million, four hundred thirty thousand, two hundred twenty-five".