5564532437 has 2 divisors, whose sum is σ = 5564532438. Its totient is φ = 5564532436.

The previous prime is 5564532419. The next prime is 5564532443. The reversal of 5564532437 is 7342354655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2856474916 + 2708057521 = 53446^2 + 52039^2 .

It is a cyclic number.

It is not a de Polignac number, because 5564532437 - 2¹⁸ = 5564270293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5564532037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782266218 + 2782266219.

It is an arithmetic number, because the mean of its divisors is an integer number (2782266219).

Almost surely, 2^5564532437 is an apocalyptic number.

It is an amenable number.

5564532437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564532437 is an equidigital number, since it uses as much as digits as its factorization.

5564532437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512000, while the sum is 44.

The square root of 5564532437 is about 74595.7936950871. The cubic root of 5564532437 is about 1772.0510379620.

The spelling of 5564532437 in words is "five billion, five hundred sixty-four million, five hundred thirty-two thousand, four hundred thirty-seven".