5525252505481 has 4 divisors (see below), whose sum is σ = 5576890379472. Its totient is φ = 5473614631492.

The previous prime is 5525252505407. The next prime is 5525252505497. The reversal of 5525252505481 is 1845052525255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5525252505481 is a prime.

It is a super-2 number, since 2×5525252505481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5525252515481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25818936835 + ... + 25818937048.

It is an arithmetic number, because the mean of its divisors is an integer number (1394222594868).

Almost surely, 2^{5525252505481} is an apocalyptic number.

It is an amenable number.

5525252505481 is a deficient number, since it is larger than the sum of its proper divisors (51637873991).

5525252505481 is a wasteful number, since it uses less digits than its factorization.

5525252505481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51637873990.

The product of its (nonzero) digits is 4000000, while the sum is 49.

The spelling of 5525252505481 in words is "five trillion, five hundred twenty-five billion, two hundred fifty-two million, five hundred five thousand, four hundred eighty-one".