5026562561 has 2 divisors, whose sum is σ = 5026562562. Its totient is φ = 5026562560.

The previous prime is 5026562557. The next prime is 5026562579. The reversal of 5026562561 is 1652656205.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4099968961 + 926593600 = 64031^2 + 30440^2 .

It is a cyclic number.

It is not a de Polignac number, because 5026562561 - 2² = 5026562557 is a prime.

It is not a weakly prime, because it can be changed into another prime (5026562521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2513281280 + 2513281281.

It is an arithmetic number, because the mean of its divisors is an integer number (2513281281).

Almost surely, 2^5026562561 is an apocalyptic number.

It is an amenable number.

5026562561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5026562561 is an equidigital number, since it uses as much as digits as its factorization.

5026562561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 5026562561 is about 70898.2549926301. The cubic root of 5026562561 is about 1712.9986895526.

The spelling of 5026562561 in words is "five billion, twenty-six million, five hundred sixty-two thousand, five hundred sixty-one".