5565525001 has 2 divisors, whose sum is σ = 5565525002. Its totient is φ = 5565525000.

The previous prime is 5565524989. The next prime is 5565525013. The reversal of 5565525001 is 1005255655.

It is a balanced prime because it is at equal distance from previous prime (5565524989) and next prime (5565525013).

It can be written as a sum of positive squares in only one way, i.e., 3005670976 + 2559854025 = 54824^2 + 50595^2 .

It is a cyclic number.

It is not a de Polignac number, because 5565525001 - 2²³ = 5557136393 is a prime.

It is not a weakly prime, because it can be changed into another prime (5565525061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782762500 + 2782762501.

It is an arithmetic number, because the mean of its divisors is an integer number (2782762501).

Almost surely, 2^5565525001 is an apocalyptic number.

It is an amenable number.

5565525001 is a deficient number, since it is larger than the sum of its proper divisors (1).

5565525001 is an equidigital number, since it uses as much as digits as its factorization.

5565525001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 5565525001 is about 74602.4463472881. The cubic root of 5565525001 is about 1772.1563938937.

It can be divided in two parts, 55655 and 25001, that added together give a square (80656 = 284²).

The spelling of 5565525001 in words is "five billion, five hundred sixty-five million, five hundred twenty-five thousand, one".