5564061552225 has 48 divisors (see below), whose sum is σ = 10073702098944. Its totient is φ = 2687469192000.

The previous prime is 5564061552209. The next prime is 5564061552229. The reversal of 5564061552225 is 5222551604655.

It is a happy number.

It is not a de Polignac number, because 5564061552225 - 2⁴ = 5564061552209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5564061552229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12604921 + ... + 13038870.

It is an arithmetic number, because the mean of its divisors is an integer number (209868793728).

Almost surely, 2^{5564061552225} is an apocalyptic number.

5564061552225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5564061552225 is a deficient number, since it is larger than the sum of its proper divisors (4509640546719).

5564061552225 is a wasteful number, since it uses less digits than its factorization.

5564061552225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25644078 (or 25644073 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 48.

The spelling of 5564061552225 in words is "five trillion, five hundred sixty-four billion, sixty-one million, five hundred fifty-two thousand, two hundred twenty-five".