53530543252225 has 192 divisors, whose sum is σ = 80122906805760. Its totient is φ = 35047931904000.

The previous prime is 53530543252211. The next prime is 53530543252243. The reversal of 53530543252225 is 52225234503535.

It is not a de Polignac number, because 53530543252225 - 2¹³ = 53530543244033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 33435691425 + ... + 33435693025.

It is an arithmetic number, because the mean of its divisors is an integer number (417306806280).

Almost surely, 2^{53530543252225} is an apocalyptic number.

It is an amenable number.

53530543252225 is a deficient number, since it is larger than the sum of its proper divisors (26592363553535).

53530543252225 is a wasteful number, since it uses less digits than its factorization.

53530543252225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260 (or 3255 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 46.

The spelling of 53530543252225 in words is "fifty-three trillion, five hundred thirty billion, five hundred forty-three million, two hundred fifty-two thousand, two hundred twenty-five".