5561450562 has 8 divisors (see below), whose sum is σ = 11122901136. Its totient is φ = 1853816852.

The previous prime is 5561450513. The next prime is 5561450569. The reversal of 5561450562 is 2650541655.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

5561450562 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 5561450562.

It is not an unprimeable number, because it can be changed into a prime (5561450569) 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 in 3 ways as a sum of consecutive naturals, for example, 463454208 + ... + 463454219.

It is an arithmetic number, because the mean of its divisors is an integer number (1390362642).

Almost surely, 2^5561450562 is an apocalyptic number.

5561450562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5561450562 is a wasteful number, since it uses less digits than its factorization.

5561450562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926908432.

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 5561450562 is about 74575.1336706814. The cubic root of 5561450562 is about 1771.7238317749.

The spelling of 5561450562 in words is "five billion, five hundred sixty-one million, four hundred fifty thousand, five hundred sixty-two".