5225513032161 has 12 divisors (see below), whose sum is σ = 7548113239680. Its totient is φ = 3483606137400.

The previous prime is 5225513032133. The next prime is 5225513032183. The reversal of 5225513032161 is 1612303155225.

5225513032161 is a `hidden beast` number, since 5 + 22 + 551 + 3 + 0 + 3 + 21 + 61 = 666.

It is not a de Polignac number, because 5225513032161 - 2¹⁴ = 5225513015777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5225513032111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5287881 + ... + 6197798.

It is an arithmetic number, because the mean of its divisors is an integer number (629009436640).

Almost surely, 2^{5225513032161} is an apocalyptic number.

It is an amenable number.

5225513032161 is a deficient number, since it is larger than the sum of its proper divisors (2322600207519).

5225513032161 is a wasteful number, since it uses less digits than its factorization.

5225513032161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11536236 (or 11536233 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 5225513032161 its reverse (1612303155225), we get a palindrome (6837816187386).

The spelling of 5225513032161 in words is "five trillion, two hundred twenty-five billion, five hundred thirteen million, thirty-two thousand, one hundred sixty-one".