5561322526 has 16 divisors (see below), whose sum is σ = 8563471488. Its totient is φ = 2707248600.

The previous prime is 5561322511. The next prime is 5561322527. The reversal of 5561322526 is 6252231655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561322527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77220 + ... + 130711.

It is an arithmetic number, because the mean of its divisors is an integer number (535216968).

Almost surely, 2^5561322526 is an apocalyptic number.

5561322526 is a deficient number, since it is larger than the sum of its proper divisors (3002148962).

5561322526 is a wasteful number, since it uses less digits than its factorization.

5561322526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208287.

The product of its digits is 108000, while the sum is 37.

The square root of 5561322526 is about 74574.2752294650. The cubic root of 5561322526 is about 1771.7102354316.

The spelling of 5561322526 in words is "five billion, five hundred sixty-one million, three hundred twenty-two thousand, five hundred twenty-six".