5561184450 has 48 divisors (see below), whose sum is σ = 13845497760. Its totient is φ = 1477201920.

The previous prime is 5561184439. The next prime is 5561184479. The reversal of 5561184450 is 544811655.

It is a junction number, because it is equal to n+sod(n) for n = 5561184399 and 5561184408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33580 + ... + 110679.

It is an arithmetic number, because the mean of its divisors is an integer number (288447870).

Almost surely, 2^5561184450 is an apocalyptic number.

5561184450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5561184450 is an abundant number, since it is smaller than the sum of its proper divisors (8284313310).

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

5561184450 is a wasteful number, since it uses less digits than its factorization.

5561184450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144531 (or 144526 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 5561184450 is about 74573.3494621235. The cubic root of 5561184450 is about 1771.6955726911.

The spelling of 5561184450 in words is "five billion, five hundred sixty-one million, one hundred eighty-four thousand, four hundred fifty".