5491850730 has 16 divisors (see below), whose sum is σ = 13180441824. Its totient is φ = 1464493520.

The previous prime is 5491850729. The next prime is 5491850747. The reversal of 5491850730 is 370581945.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91530816 + ... + 91530875.

It is an arithmetic number, because the mean of its divisors is an integer number (823777614).

Almost surely, 2^5491850730 is an apocalyptic number.

5491850730 is an abundant number, since it is smaller than the sum of its proper divisors (7688591094).

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

5491850730 is a wasteful number, since it uses less digits than its factorization.

5491850730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183061701.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 5491850730 is about 74107.0221369068. The cubic root of 5491850730 is about 1764.3019257620.

The spelling of 5491850730 in words is "five billion, four hundred ninety-one million, eight hundred fifty thousand, seven hundred thirty".