5521864225547 has 16 divisors (see below), whose sum is σ = 5706378720000. Its totient is φ = 5337751910400.

The previous prime is 5521864225513. The next prime is 5521864225573. The reversal of 5521864225547 is 7455224681255.

It is a cyclic number.

It is not a de Polignac number, because 5521864225547 - 2³² = 5517569258251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5521864225492 and 5521864225501.

It is not an unprimeable number, because it can be changed into a prime (5521864225147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130578047 + ... + 130620327.

It is an arithmetic number, because the mean of its divisors is an integer number (356648670000).

Almost surely, 2^{5521864225547} is an apocalyptic number.

5521864225547 is a deficient number, since it is larger than the sum of its proper divisors (184514494453).

5521864225547 is a wasteful number, since it uses less digits than its factorization.

5521864225547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46934.

The product of its digits is 26880000, while the sum is 56.

The spelling of 5521864225547 in words is "five trillion, five hundred twenty-one billion, eight hundred sixty-four million, two hundred twenty-five thousand, five hundred forty-seven".