5561290306 has 16 divisors (see below), whose sum is σ = 9800316288. Its totient is φ = 2333408400.

The previous prime is 5561290303. The next prime is 5561290321. The reversal of 5561290306 is 6030921655.

It is not an unprimeable number, because it can be changed into a prime (5561290303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9722250 + ... + 9722821.

It is an arithmetic number, because the mean of its divisors is an integer number (612519768).

Almost surely, 2^5561290306 is an apocalyptic number.

5561290306 is a deficient number, since it is larger than the sum of its proper divisors (4239025982).

5561290306 is a wasteful number, since it uses less digits than its factorization.

5561290306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19445097.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 5561290306 is about 74574.0592029159. The cubic root of 5561290306 is about 1771.7068139065.

The spelling of 5561290306 in words is "five billion, five hundred sixty-one million, two hundred ninety thousand, three hundred six".