53415252340225 has 24 divisors (see below), whose sum is σ = 66573326721888. Its totient is φ = 42514134278400.

The previous prime is 53415252340217. The next prime is 53415252340337. The reversal of 53415252340225 is 52204325251435.

It is a happy number.

It is not a de Polignac number, because 53415252340225 - 2³ = 53415252340217 is a prime.

It is a Duffinian number.

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 23 ways as a sum of consecutive naturals, for example, 4800265 + ... + 11396185.

It is an arithmetic number, because the mean of its divisors is an integer number (2773888613412).

Almost surely, 2^{53415252340225} is an apocalyptic number.

It is an amenable number.

53415252340225 is a deficient number, since it is larger than the sum of its proper divisors (13158074381663).

53415252340225 is a wasteful number, since it uses less digits than its factorization.

53415252340225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597585 (or 6597580 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 53415252340225 in words is "fifty-three trillion, four hundred fifteen billion, two hundred fifty-two million, three hundred forty thousand, two hundred twenty-five".